Bot-Hosting.net
legacy.bot-hosting.net
Discord 机器人免费托管,有限时长
PythonAnywhere
pythonanywhere.com
云端 Python 应用托管;免费1个 Web 应用+512MB+1 MySQL
Gigalixir
gigalixir.com
Elixir/Phoenix 托管;免费1个不休眠实例+免费 PostgreSQL(2连接/1万行,无备份)
NicNames
nicnames.com
提供免费顶级域名,cyou等ICANN认证注册商控制台,管理自有域名xhome.cyou;支持Web2/Web3域名注册、转入与DNS管理。
EU.org
nic.eu.org
1996年起提供免费域名/子域名注册,面向个人与非营利组织,开放*.eu.org等后缀,无需付费申请。
Encore
encore.dev
Go 后端框架+自动基础设施,业余项目免费云托管
CodeNameOne
codenameone.com
Java/Kotlin 跨平台移动 App 开发工具链;免费商用,项目不限
GNAME
www.gname.com
国际域名注册商与管理中心,支持域名注册/转入/续费与DNS管理,另提供主机与云产品。
聚域
www.juyu.com
域名注册/抢注/一口价交易平台,支持USDT支付,含过期域名查询、竞价与老域名买卖。
Anvil
anvil.works
仅用 Python 开发 Web 应用,无需 JS;免费无限应用,单请求超时30秒
YepCode
yepcode.com
无服务器连接 API/服务,兼具无代码敏捷与编程能力;免费1000 yeps
Gcore
gcore.com
CDN/边缘网络/云,免费CDN含一定流量与全球节点
Val Town
val.town
TS/JS 无服务器:脚本/HTTP端点/定时任务;免费无限公共 val,定时15分钟间隔
Pipedream
pipedream.com
开发者集成平台,工作流即代码,免费运行,无需管服务器
dash.dcdeploy.com
DCDeploy,支持docker等部署,提供1H512MB实例1G持久存储空间,免费额度一个月,github注册提供三个月额度,支持临时邮箱,服务器只有德国
Deno Deploy
deno.com
全球边缘运行 JS/TS/WASM;免费每日10万请求+每月100GiB流量
YesCaptcha
yescaptcha.com
验证码识别/打码API,按量付费,新用户有赠送
EdgeOne
edgeone.ai
腾讯边缘加速/CDN,免费体验套餐含流量与时长
Zeabur
zeabur.com
部署平台(含边缘/CDN),免费额度适合小型项目
Wasmer
wasmer.io
WebAssembly运行时与边缘部署,免费额度有限
Netlify
app.netlify.com
静态站与Jamstack部署,免费含自动构建/表单/函数
Vercel
vercel.com
前端/全栈部署平台,免费含Serverless函数与自动HTTPS,适合Next.js等
Cloud Studio
ide.cloud.tencent.com
腾讯IDE产品,每月免费10000分钟额度,提供linux\大模型等系统使用.
GitHub Codespaces
github.com
每月120核时(2核8GB)
codesandbox.io/pricing
codesandbox.io
公共沙箱(2核/2GB),无需卡
pikapods.com
www.pikapods.com
PikaPods - PikaPods 是面向开源应用的一站式托管平台,可快速部署 n8n、Immich、Actual 等自托管应用。新用户提供 $5 welcome credit 免费试用额度,无长期免费套餐;付费按实际资源使用计费,最低 $1.80/月(USD,未含 VAT)。支持自动配置、数据库管理、持续更新、备份、自定义域名、SFTP 数据导出,提供 EU 和 US 部署区域。采用隔离容器、加密连接、防火墙设计,强调隐私保护和无广告无数据追踪,适合希望低门槛运行开源服务、不想维护服务器的个人和开发者。
Pricing - Replit
replit.com
免费基础VM,公开项目,无需卡
modelscope.cn
www.modelscope.cn
我的Notebook · 魔搭社区
AgentScope
platform.agentscope.io
阿里开源AI Agent开发/部署平台
DNSHE
www.dnshe.com
永久免费域名注册与DNS服务,支持.de5.net/.us.ci/.cc.cd/.bot.cd等后缀,全记录类型与API,无需信用卡。
IronClaw
www.ironclaw.com
AI Agent托管平台,免费额度有限
腾讯云代码助手 CodeBuddy
www.codebuddy.cn
AI 编程助手
LobsterAI
lobsterai.youdao.com
网易有道全场景个人助理Agent
Hurricane Electric
dns.he.net
免费DNS托管,功能全、节点多
Ownkube
ownkube.com
在自己 AWS 中免费单节点 k3s,git push 运行应用/DB/worker(URL未核实)
Northflank
northflank.com
部署微服务/定时任务/托管DB,支持 Docker 注册表;免费2服务+2定时任务+1数据库
DomCloud
domcloud.co
基于 Linux 的托管,支持 GitHub CI/CD、SSH、MariaDB/Postgres;免费1GB存储+1GB流量+1免费域名
NoCaptcha AI
nocaptchaai.com
AI 验证码绕过API,按量计费
cnb.cool
CNB:CNB云原生构建社区版按顶级组织结算,每月免费提供仓库存储与对象存储各100GiB、云原生构建CPU 160核时、云原生开发CPU 1600核时及500 AI Credits,GPU无免费额度,CPU额度月底清零不累积,超额需绑定腾讯云预算才能继续使用。
Appwrite
appwrite.io
开源后端平台:数据库+存储桶+函数+鉴权;免费每项目1库+3桶+5函数,项目不限、不暂停(支持WebSocket)
RunHosting
cp1.runhosting.com
公益免费虚拟主机
Duck DNS
www.duckdns.org
免费动态DNS(DDNS),托管于AWS,可免费申请多个*.duckdns.org子域名,适合家庭实验室与动态IP主机。
L53
www.l53.net
三级域名注册,新用户券码newuser首年免费,续费约$0.99–2.99/年,含免费WHOIS隐私,适合Vercel等部署。
isroot.in
免费二级域名yourname.isroot.in,支持A/CNAME/MX,无需信用卡、无隐藏费用、无使用限制,域名有效期1年可续期,面向开发者与学生。
snapdeploy.dev
SnapDeploy,支持Docker部署,提供0.1H512MB实力,无持久存储,100小时运行时间,15分钟无连接进入休眠,支持临时邮箱注册,无需信用卡
DigitalPlat
domain.digitalplat.org
免费公共命名空间,可注册*.qzz.io/*.dpdns.org/*.us.kg/*.xx.kg/*.qd.je,支持自带NS、无主机绑定,适合个人与开源项目。
sld.tw
dash.sld.tw
免费、基础、稳定的二级域名服务,提供DNS控制台管理子域解析。
超简单的全包定价——Back4app
www.back4app.com
Simple, All inclusive Pricing - Back4app
VPS8
vps8.zz.cd
提供免费子域名与低价VPS,免费档以活动为准
超级鹰
www.chaojiying.com
验证码识别平台,按条计费
Flightcontrol
flightcontrol.dev
通过 Git 推送在你自己的 AWS 上部署 Web/DB;单人+个人仓库免费,AWS 费另计
TiDB
www.pingcap.com
TiDB Cloud Starter免费层每月提供25 GiB行存储、25 GiB列存储及250M请求单元,可长期使用;另有开源版TiDB Community可免费自托管下载。
OpenHands
app.all-hands.dev
开源AI软件工程师,云端可运行
mongodb.com
www.mongodb.com
MongoDB-MongoDB Atlas永久免费层提供512MB存储的共享内存与vCPU数据库实例,支持AWS、Azure、Google Cloud三云部署,无需付费即可长期用于云端学习及开发测试。
Neon
console.neon.tech
无需信用卡即可免费使用Serverless部署,包含最多100个项目,每项目含0.5GB存储及每月100 CU时额度,涵盖最高2 CU (8GB RAM) 的Postgres数据库、Managed Better Auth及Beta版对象存储与函数。
Filebase
console.filebase.com
基于区块链技术的 S3 兼容对象存储服务。可永久享受 5 GB 免费存储空间
百度网盘
pan.baidu.com
百度个人云存储,免费约2TB(任务扩容),适合国内文件备份同步
Clever Cloud
console.clever-cloud.com
欧洲 PaaS,自动化部署+自动扩缩+托管DB+Git工作流;注册赠20€额度,限时免费 MySQL/PostgreSQL
app.koyeb.com
Koyeb
aiven.io
Aiven——Aiven PostgreSQL 免费版提供1个专用VM、1vCPU、1GB内存、1GB存储,云和区域受限,无集成与连接池,可长期免费使用。注册送$300额度,支持临时邮箱注册.免费服务会休眠.
Hi168 Cloud
legacy.hi168.com
免费S3存储500G,认证以后提供1T空间存储
Catbox
catbox.moe
免费临时文件/图片托管,单文件上限200MB,免注册可传
坚果云
www.jianguoyun.com
国内同步网盘,免费版每月上传1GB/下载3GB,适合文档同步
临时网盘
storage.to
临时文件分享服务,链接有时效,免费使用
Google 云端硬盘
drive.google.com
免费15GB(含Google生态),文档协作与备份
Cloudinary
console.cloudinary.com
图片/视频云处理与外链CDN,免费约25GB额度(存储+带宽)
天翼云盘
cloud.189.cn
电信个人云盘,免费容量较大,适合国内备份
Koofr
app.koofr.net
欧盟隐私云盘,免费10GB,可聚合其他云盘
路比云 LuBi Cloud
cloud.lblb.eu
低价/免费云服务器,免费额度以活动为准
当云 DangYun
vps.dianle.vip
低价云服务器(国际流量版),免费档以活动为准
huggingface.co
Hugging Face – 无需信用卡,提供模型、数据集及Spaces服务,支持通过基础CPU(2 vCPU, 16GB)或ZeroGPU(动态规格,最高96GB VRAM)部署机器学习应用。
MonkeyCode
monkeycode-ai.com
提供2H8G实例,每天30M的token免费额度,出口IP台湾
Choreo
choreo.dev
AI 原生内部开发者平台;免费每月5组件+100$额度
Ampt
ampt.dev
在 AWS 上构建/部署/扩展 JS 应用,免复杂配置;免费每月5万次调用,仅付费支持自定义域名
exe.dev
免费 SSH 开发容器/VM,可自定义启动脚本,适合实验
雨云
app.rainyun.com
国内云服务器,积分制免费:每日签到约300-500分、新手约7000分;2000分/周换游戏云或虚拟主机,可续期,6万分起可提现
Cohesivity
cohesivity.ai
面向 AI Agent 的无头后端(数据库/存储/LLM/API);免费$0/月:10项目共享配额、每月$5 AI·搜索·语音抵扣、Postgres 5 CU时+500MB+5GB、托管60部署/2GB、Redis 50万命令、对象存储10GB、向量100万读/50万写、授权5千登录、实时50万消息、浏览器60分钟、收件箱100邮件
pCloud
my.pcloud.com
云盘,免费10GB,支持文件同步与分享
MultCloud
app.multcloud.com
多网盘聚合管理与传输工具,免费支持少量云盘间传输
I8 CLOUD
nic.gv.uy
免费开发者基础设施(VPS),额度有限
Serv00
www.serv00.com
完全免费托管:3网站+数据库+SSH,无强制广告,适合长期小项目
hax.co.id
Create Free VPS - Hax.co.id
SupportHost
supporthost.com
低价主机商,偶有免费档
Namecheap
www.namecheap.com
域名注册商;共享主机有1个月免费试用(Stellar),GitHub学生包赠免费.me域名;偶有免费/低价虚拟主机
InfinityFree
dash.infinityfree.com
完全免费虚拟主机:无限带宽、PHP/MySQL、无强制广告
Lunes Host
lunes.host
游戏服务器托管,免费档有限
Supabase
supabase.com
Supabase免费版提供500MB PostgreSQL数据库、1GB文件存储、5GB流量及5万月活用户,无限API请求与2个活跃项目,闲置一周自动暂停,无需信用卡即可长期使用。
Daestro
daestro.com
运行计算任务,支持云账户与自托管;免费:并发作业10、计算实例2、云账户1、容器注册表1、自托管1、日志500MB保留1天、定时任务1、任务链1(即将推出)
ModelScope魔搭
阿里AI开源社区,做任务/贡献得免费算力券(市算力券),用于模型训练/部署,非传统VPS
Stackryze
domain.stackryze.com
永久免费域名,后缀含.indevs.in/.sryze.cc/.ryzedns.org/.nx.kg,支持完整DNS与自带NS,GitHub登录即用。
Latvi.space
dash.latvi.space
免费游戏/应用托管
HideNCloud
freepanel.hidencloud.com
免费服务器面板/实例
railway.com
railway,支持临时邮箱注册,提供2H1G512MB实例,一个月免费额度
KataBump
dashboard.katabump.com
免费容器(Node/Python),法国节点,0.25核/308MB内存/716MB存储,每4天需手动启动,单端口
GalaxyCloud
galaxycloud.app
免费 Web 应用/Node 托管
Waifly
waifly.com
免费24/7主机,有限资源
HyperPHP
hyperphp.com
免费 PHP 主机,NVMe 存储
dashboard.render.com
Render Render免费方案支持通过Git或Docker部署最多25个服务(含静态站、Web服务、Postgres及Redis),提供5GB带宽及500分钟构建额度。
Vortexa
www.vortexa.cloud
免费游戏/Node服务器(翼龙面板)
Pingless
dash.pingless.org
alwaysdata, the European Cloud
www.alwaysdata.com
256MB内存 + SSH 老牌免费主机,轻量脚本测试可用
deSEC
desec.io
免费安全DNS,支持API与Let's Encrypt,隐私友好
ClouDNS
www.cloudns.net
免费DNS托管,免费档含有限主机记录
Cloudflare
dash.cloudflare.com
免费DNS+CDN+SSL+防护,个人项目标配
NxtDev
www.nxtdev.xyz
免费开发者DNS,最多2个nxtdev.xyz二级域名,每域名100条DNS记录,支持DDNS、邮件转发与Cloudflare安全检测。
Zoho Catalyst
console.catalyst.zoho.com
后端即服务平台:函数/数据库/存储/鉴权,免费档含有限调用
WunderGraph
wundergraph.com
开源 API 平台,构建/发布/管理现代 API;免费每月3项目+1GB流量+300分钟构建
Apply.build
apply.build
免费构建部署 GitHub 应用,0.5 vCPU/512MiB,欧洲服务器,自动防火墙;支持 Node/Python/Go/Java/静态站/微服务
catbox-mcp-server: Technical Breakdown
www.ahome.cyou
From zero to npm publish — a complete workflow for building an MCP server.
Vercel AI Gateway: $5 Free Monthly, Zero Markup on Paid Tier (2026)
Vercel AI Gateway gives you $5/month free credits for Claude Haiku, GPT-5.4 Mini, GLM-5.2, and more. Paid tier has zero markup — same price as going direct. BYOK routing is free too.
One API Key, 22,000+ Models — Featherless.ai Free Tier
Featherless.ai gives you 100K free tokens with Google login, no card needed. One key, access to 22K+ models including GLM-5.2, DeepSeek-V4, Qwen3, MiniMax-M3. Trial expires July 4.
International Free Cloud Servers in 2026 — 7 Overseas Platforms Reviewed
7 overseas free cloud servers and virtual hosts reviewed — covering Japan, Russia, Hungary, Germany, and more, with storage, features, and registration requirements compared.
Free Static Website Hosting in 2026 — 8 Platforms Compared
8 genuinely free static hosting platforms tested and compared — from unlimited Surge to community-driven Neocities, with storage and feature comparison tables.
Free PHP Virtual Hosting in 2026 — 9 Platforms Compared
9 free PHP virtual hosting platforms tested and compared — from 5GB ALC Hosting to lifetime-free bplaced, with PHP version, database, and SSL comparison tables.
Free Domains Worth Trying
Free domains aren't as good as TLDs, but they work fine for short link redirects or testing.
Tencent Hy3: Free 295B MoE Model Now Available on Three Platforms
Tencent's 295B-parameter Hy3 model launched July 6 with free API access on OpenRouter, Hermes, and SiliconFlow. Benchmarks, platform comparison, and hands-on evaluation.
StepFun Free API Review: 27 Models for Claude Code, Codex, Hermes & Cursor — Up to 90 Days
Hands-on review of StepFun's free Mini Plan: 27 models with OpenAI-compatible API for Claude Code, Codex CLI, Hermes Agent, and Cursor. Step 3.7 Flash multimodal flagship + Step Image Edit 2 hands-on (KRIS-Bench #1). Up to 90 days free. Promo ends July 18.
How to Set Up Free AI Translation with SiliconFlow + Immersive Translate
Learn how to build a free AI translation system using SiliconFlow's free translation API and the Immersive Translate browser extension. Zero cost, full features.
How to Choose an AI Gateway: 5 Solutions Compared (2026)
Hands-on comparison of LLM Gateway, Bifrost, LiteLLM, One API, and OpenRouter — covering deployment, latency, guardrails, pricing, and Claude Code integration to help you pick the right AI gateway.
Smederee
smeder.ee
A frugal platform which is dedicated to help people build great software together leveraging the power of the Darcs version control system. (Source Code) AGPL-3.0 Scala
Gogs
gogs.io
Painless self-hosted Git Service written in Go. (Source Code) MIT Go
Rukovoditel
www.rukovoditel.net
Configurable open source project management, web-based application. (Source Code) GPL-2.0 PHP
RhodeCode
rhodecode.com
Unify and simplify repository management for Git, Subversion, and Mercurial. (Source Code) AGPL-3.0 Python
Review Board
www.reviewboard.org
Extensible and friendly code review tool for projects and companies of all sizes. (Demo, Source Code) MIT Python/Docker
Redmine
www.redmine.org
Flexible project management web application. (Source Code) GPL-2.0 Ruby
ProjeQtOr
www.projeqtor.org
Complete, mature, multi-user project management system with extensive functionality for all phases of a project. (Demo, Source Code) AGPL-3.0 PHP
Plane
plane.so
Track issues, epics, and product roadmaps in the simplest way possible (alternative to JIRA, Linear and Height). (Demo, Source Code) AGPL-3.0 Docker
Phorge
we.phorge.it
Community-driven platform for collaborating, managing, organizing and reviewing software development projects. (Source Code) Apache-2.0 PHP
Pagure
pagure.io
Lightweight, powerful, and flexible git-centric forge with features laying the foundation for federated and decentralized development. (Demo) GPL-2.0 Docker/Python/deb
OpenProject
www.openproject.org
Manage your projects, tasks and goals. Collaborate via work packages and link them to your pull requests on Github. (Source Code) GPL-3.0 Ruby/deb/Docker
OneDev
onedev.io
All-In-One DevOps Platform. With Git Management, Issue Tracking, and CI/CD. Simple yet Powerful. (Source Code) MIT Java/Docker/K8S
Octobox
octobox.io
Take back control of your GitHub Notifications. (Source Code) AGPL-3.0 Ruby/Docker
minimal-git-server
Lightweight git server with a basic CLI to manage repositories, supporting multiple accounts and running in a container. MIT Docker
Mindwendel
www.mindwendel.com
Brainstorm and upvote ideas and thoughts within your team. (Demo, Source Code) AGPL-3.0 Docker/Elixir
Leantime
leantime.io
Lean project management system for small teams and startups helping to manage projects from ideation through delivery. (Source Code) AGPL-3.0 PHP/Docker
Kaneo
kaneo.app
Project management platform focused on simplicity and efficiency. (Demo, Source Code) MIT K8S/Docker
RapidForge
rapidforge.io
Lightweight platform for building webhooks, scheduled tasks and pages. Implement your logic with Bash or Lua. (Source Code) Apache-2.0 Go/Nodejs
MantisBT
www.mantisbt.org
Bug tracker, fits best for software development. (Demo, Source Code) GPL-2.0 PHP
Gitea
gitea.com
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD. (Demo, Source Code) MIT Go/Docker/K8S
gitbucket
gitbucket.github.io
Git platform powered with easy installation, high extensibility & GitHub API compatibility (alternative to GitHub). (Source Code) Apache-2.0 Scala/Java
Gerrit
www.gerritcodereview.com
Code review and project management tool for Git-based projects. (Source Code) Apache-2.0 Java/Docker
Fossil
www.fossil-scm.org
Distributed version control system featuring wiki and bug tracker. BSD-2-Clause-FreeBSD C
Forgejo
forgejo.org
A lightweight software forge focused on scaling, federation, and privacy (fork of Gitea). (Demo, Source Code, Clients) MIT Docker/Go
Cgit
git.zx2c4.com
Fast lightweight web interface for git repositories. (Source Code) GPL-2.0 C
ToolJet
tooljet.io
Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool and Mendix). (Source Code) GPL-3.0 Nodejs/Docker/K8S
SQLPage
sql-page.com
SQL-only dynamic website builder. (Source Code) MIT Rust/Docker
PocketBase
pocketbase.io
Backend for your next SaaS and Mobile app in one file. (Source Code) MIT Go/Docker
Manifest
manifest.build
Complete backend that fits into 1 YAML file. (Demo, Source Code) MIT Nodejs
Halo
www.halo.run
A powerful and easy-to-use website building tool (documentation in Chinese). (Demo, Source Code, Clients) GPL-3.0 Java/Docker
Weblate
weblate.org
Web-based translation tool with tight version control integration. (Source Code) GPL-3.0 Python/Docker/K8S
Traduora
traduora.co
Translation management platform for teams. (Source Code) AGPL-3.0 Docker/K8S/Nodejs
Accent
www.accent.reviews
Developer-oriented translation tool. (Source Code) BSD-3-Clause Elixir/Docker
RStudio Server
www.rstudio.com
Web browser based IDE for R. (Source Code) AGPL-3.0 Java/C++
Libredesk
libredesk.io
Modern omnichannel customer support desk. Live chat, email, and more in a single binary. (Demo, Source Code) AGPL-3.0 Docker/Go/Nodejs
LiveCodes
livecodes.io
Feature-rich client-side code playground for React, Vue, Svelte, Solid, Typescript, Python, Go, Ruby, PHP and 90+ other languages. (Demo, Source Code) MIT Nodejs
Langfuse
langfuse.com
LLM engineering platform for model tracing, prompt management, and application evaluation. Langfuse helps teams collaboratively debug, analyze, and iterate on their LLM applications such as chatbots or AI agents. (Demo, Source Code, Clients) MIT Docker
JupyterLab
jupyterlab.readthedocs.io
Web-based environment for interactive and reproducible computing. (Demo, Source Code) BSD-3-Clause Python/Docker
Judge0 CE
judge0.com
API to compile and run source code. (Source Code) GPL-3.0 Docker
Coder
coder.com
Remote development machines on your own infrastructure. (Source Code) AGPL-3.0 Go/Docker/K8S/deb
code-server
VS Code in the browser, hosted on a remote server. MIT Nodejs/Docker
Atheos
www.atheos.io
Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad. (Source Code) MIT PHP/Docker
GO Feature Flag
gofeatureflag.org
Simple, complete, and lightweight feature flag solution (alternative to LaunchDarkly). (Source Code) MIT Go
Flipt
flipt.io
Feature flag solution with support for multiple data backends (alternative to LaunchDarkly). (Source Code) GPL-3.0 Docker/K8S/Go
Featbit
www.featbit.co
Enterprise-grade feature flag platform that you can self-host. (Source Code) MIT Docker/K8S
Tyk
tyk.io
Fast and scalable open source API Gateway. Out of the box, Tyk offers an API Management Platform with an API Gateway, API Analytics, Developer Portal and API Management Dashboard. (Source Code) MPL-2.0 Go/Docker/K8S
Svix
svix.com
Open-source webhooks as a service that makes it super easy for API providers to send webhooks. (Source Code) MIT Docker/Rust
Lura
luraproject.org
High-performance API Gateway. (Source Code) Apache-2.0 Go
Kong
konghq.com
Microservice API Gateway and Platform. (Source Code) Apache-2.0 Lua/Docker/K8S/deb
Hasura
hasura.io
Fast, instant realtime GraphQL APIs on Postgres with fine grained access control, also trigger webhooks on database events. (Source Code) Apache-2.0 Haskell/Docker/K8S
Graphweaver
graphweaver.com
Turn multiple data sources into a single GraphQL API. (Source Code) MIT Nodejs
DreamFactory
www.dreamfactory.com
Turns any SQL/NoSQL/Structured data into Restful API. (Source Code) Apache-2.0 PHP/Docker/K8S
Aastro
starwalkn.github.io
Extensible API Gateway written in Go. (Source Code) Apache-2.0 Go/Docker
YunoHost
yunohost.org
Server operating system aiming to make self-hosting accessible to everyone. (Demo, Source Code) AGPL-3.0 Python/Shell
xsrv
xsrv.readthedocs.io
Install and manage self-hosted services/applications, on your own server(s). (Source Code) GPL-3.0 Ansible/Shell
WikiSuite
wikisuite.org
The most comprehensive and integrated Free / Libre / Open Source enterprise software suite. (Source Code) GPL-3.0/LGPL-2.1/Apache-2.0/MPL-2.0/MPL-1.1/MIT/AGPL-3.0 Shell/Perl/deb
Websoft9
www.websoft9.com
GitOps-driven, multi-application hosting for cloud servers and home servers, one-click deployment of 200+ open source apps. (Demo, Source Code, Clients) LGPL-3.0 Shell/Python
UBOS
ubos.net
Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, WordPress, etc., and other features. GPL-3.0 Perl
Tipi
runtipi.io
Homeserver manager. One command setup, one click installs for your favorites self-hosted apps. (Source Code) GPL-3.0 Shell
Syncloud
syncloud.org
Your own online file storage, social network or email server. (Source Code) GPL-3.0 Go/Shell
WiKiss
wikiss.tuxfamily.org
Wiki, simple to use and install. (Source Code) GPL-2.0 PHP
AmuseWiki
amusewiki.org
Amusewiki is based on the Emacs Muse markup, remaining mostly compatible with the original implementation. It can work as a read-only site, as a moderated wiki, or as a fully open wiki or even as a private site. (Demo, Source Code) GPL-1.0 Perl/Docker
SentryShot
codeberg.org
Video surveillance management system. GPL-2.0 Docker/Rust
Sourcehut
sourcehut.org
A full web git interface with no javascript. (Demo, Source Code) GPL-2.0 Go
Ideon
www.theideon.com
Project workspace built around an infinite canvas; embed GitHub, GitLab, Gitea, and Forgejo repositories alongside notes, links, and tasks, with real-time collaboration. (Source Code) AGPL-3.0 Docker
Huly
huly.io
All-in-one project management platform (alternative to Linear, Jira, Slack, Notion, Motion). (Demo, Source Code) EPL-2.0 Docker/K8S/Nodejs
TrailBase
trailbase.io
Open, sub-millisecond, single-executable FireBase alternative with type-safe REST & realtime APIs, built-in JS/TS runtime, auth & admin UI. (Demo, Source Code) OSL-3.0 Rust/Docker
Fusio
www.fusio-project.org
Open-source API management platform which helps to build and manage REST APIs. (Demo, Source Code) AGPL-3.0 PHP/Docker
W
w.club1.fr
Lightweight, mutli-user, flat-file-database Wiki engine. Create pages quickly and edit them in your Web browser using Mardown/HTML/CSS/JS. The main difference with other wiki is that you are encouraged to customize each page style individually. (Source Code) AGPL-3.0 PHP
LeafWiki
A fast wiki for people who think in folders, not feeds. Fast editing. Tree navigation. Markdown on disk. (Demo) MIT Docker/Go
Viseron
viseron.netlify.app
Self-hosted, local-only NVR and AI Computer Vision software. With features such as object detection, motion detection, face recognition and more, it gives you the power to keep an eye on your home, office or any other place you want to monitor. (Source Code) MIT Docker
Simple-URL-Shortener
KISS URL shortener, public or private (with account). Minimalist and lightweight. No dependencies. (Demo) MIT PHP
OTOBO
otobo.io
Flexible web-based ticketing system used for customer service, help desk, IT service management. (Demo, Source Code) GPL-3.0 Perl/Docker
Listaway
List management app for creating and publicly sharing lists of items. Supports auth, admin tools, item notes and priorities, and opt-in public read-only links with randomized URLs (alternative to Amazon Lists). (Source Code) MIT Docker
GitLab
about.gitlab.com
Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis. (Demo, Source Code) MIT Ruby/deb/Docker/K8S
NGINX
nginx.org
HTTP and reverse proxy server, mail proxy server, and generic TCP/UDP proxy server. (Source Code) BSD-2-Clause C/deb/Docker
SCM Manager
www.scm-manager.org
The easiest way to share and manage your Git, Mercurial and Subversion repositories over http. (Source Code) BSD-3-Clause Java/deb/Docker/K8S
Lowdefy
www.lowdefy.com
Build internal tools, BI dashboards, admin panels, CRUD apps and workflows in minutes using YAML / JSON on an self-hosted, open-source platform. Connect to your data sources, host via Serverless, Netlify or Docker. (Source Code) Apache-2.0 Nodejs/Docker
Para
paraio.org
Flexible and modular backend framework/server for object persistence, API development and authentication. (Source Code) Apache-2.0 Java/Docker
form.io
A REST API building platform that utilizes a drag & drop form builder, and is application framework agnostic. Contains open source and enterprise version. (Demo, Source Code) MIT Nodejs/Docker
Roundup Issue Tracker
www.roundup-tracker.org
Simple-to-use and -install issue tracking system with command-line, web, REST, XML-RPC, and e-mail interfaces. Designed with flexibility in mind - not just another bug tracker. (Source Code) MIT/ZPL-2.0 Python/Docker
Mycorrhiza Wiki
mycorrhiza.wiki
Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language. (Source Code) AGPL-3.0 Go
Mediawiki
www.mediawiki.org
Wiki software package that powers Wikipedia and all other Wikimedia projects, serving hundreds of millions of users each month. (Demo, Source Code) GPL-2.0 PHP
Awesome Sysadmin
Curated list of amazingly awesome open source sysadmin resources.
theme.park
theme-park.dev
A collection of themes/skins for 50 selfhosted apps! (Source Code) MIT CSS
Zim
zim-wiki.org
Graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images. (Source Code) GPL-2.0 Python/deb
XWiki
www.xwiki.org
Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture. (Demo, Source Code) LGPL-2.1 Java/Docker/deb
WikiDocs
www.wikidocs.app
A databaseless markdown flat-file wiki engine. (Source Code) MIT PHP/Docker
Wiki.js
js.wiki
Modern, lightweight and powerful wiki app using Git and Markdown. (Demo, Source Code) AGPL-3.0 Nodejs/Docker/K8S
Wiki-Go
leomoon.com
A modern, feature-rich, databaseless flat-file wiki platform. (Demo, Source Code) GPL-3.0 Go/Docker
WackoWiki
wackowiki.org
WackoWiki is a light and easy to install multilingual Wiki-engine. (Source Code) BSD-3-Clause PHP
Tiki
tiki.org
Wiki CMS Groupware with the most built-in features. (Demo, Source Code) LGPL-2.1 PHP
TiddlyWiki
tiddlywiki.com
Reusable non-linear personal web notebook. (Source Code) BSD-3-Clause Nodejs
Raneto
raneto.com
Knowledgebase platform that uses static Markdown files. (Source Code) MIT Nodejs
PmWiki
www.pmwiki.org
Wiki-based system for collaborative creation and maintenance of websites. GPL-3.0 PHP
Otter Wiki
otterwiki.com
Simple, easy to use wiki software using markdown. (Source Code) MIT Docker
Gitit
Wiki program that stores pages and uploaded files in a git repository, which can then be modified using the VCS command line tools or the wiki's web interface. GPL-2.0 Haskell
Gollum
Simple, Git-powered wiki with a sweet API and local frontend. MIT Ruby
Feather Wiki
feather.wiki
A lightning fast and infinitely extensible tool for creating personal non-linear notebooks, databases, and wikis that is entirely self-contained, runs in your browser, and is only 58 kilobytes in size. (Demo, Source Code, Clients) AGPL-3.0 Javascript
Dokuwiki
www.dokuwiki.org
Easy to use, lightweight, standards-compliant wiki engine with a simple syntax allowing reading the data outside the wiki. All data is stored in plain text files, therefore no database is required. (Source Code) GPL-2.0 PHP
Documize
documize.com
Modern Docs + Wiki software with built-in workflow, single binary executable, just bring MySQL/Percona. (Source Code) AGPL-3.0 Go
docmost Community Edition
docmost.com
Collaborative wiki and documentation software (alternative to Confluence, Notion). (Source Code) AGPL-3.0 Docker/Nodejs
django-wiki
Wiki system with complex functionality for simple integration and a superb interface. Store your knowledge with style: Use django models. (Demo) GPL-3.0 Python
Pangolin
digpangolin.com
Identity-aware tunneled reverse proxy with dashboard UI, access control, and WireGuard-based tunnels (alternative to Cloudflare Tunnel, Tailscale). (Source Code) AGPL-3.0 Docker
BookStack
www.bookstackapp.com
Organize and store information. Stores documentation in a book like fashion. (Demo, Source Code) MIT PHP/Docker
Zoraxy
zoraxy.aroz.org
General purpose HTTP reverse proxy and forwarding tool. (Source Code) AGPL-3.0 Go/Docker
Vinyl Cache
vinyl-cache.org
Web application accelerator/caching HTTP reverse proxy (formerly Varnish). (Source Code) BSD-2-Clause Go/deb/Docker
UUSEC WAF
waf.uusec.com
Industry-leading high-performance, AI and semantic technology web application firewall and API security gateway (fork of nginx). (Source Code) GPL-3.0 C/Lua/Docker
Traefik
traefik.io
HTTP reverse proxy and load balancer that makes deploying microservices easy. (Source Code) MIT Go/Docker
SWAG (Secure Web Application Gateway)
Nginx webserver and reverse proxy with PHP support, built-in Certbot (Let's Encrypt) client and fail2ban integration. GPL-3.0 Docker
Static Web Server
static-web-server.net
Cross-platform, high-performance, and asynchronous web server for static file serving. (Source Code) Apache-2.0/MIT Rust/Docker
SafeLine
waf.chaitin.com
Web application firewall / reverse proxy to protect your web apps from attacks and exploits. (Demo, Source Code) GPL-3.0 Docker
YOURLS
yourls.org
YOURLS is a set of PHP scripts that will allow you to run Your Own URL Shortener. Features include password protection, URL customization, bookmarklets, statistics, API, plugins, jsonp. (Source Code) MIT PHP
Zoneminder
www.zoneminder.com
Closed-circuit television (CCTV) software application which supports IP, USB and Analog cameras. (Source Code) GPL-2.0 PHP/deb
Strix
Auto-discovers working stream URLs for IP cameras and generates ready-to-use Frigate and go2rtc configs. MIT Go/Docker
Secluso
secluso.com
Private DIY home security camera system for Raspberry Pi, with end-to-end encrypted remote access and mobile apps for live video, alerts, and recording playback. (Source Code) GPL-3.0 Rust
motionEye
Online interface for the software Motion, a video surveillance program with motion detection. GPL-3.0 Python/Docker
Frigate
frigate.video
Monitor your security cameras with locally processed AI. (Source Code) MIT Docker/Python/Nodejs
Bluecherry
www.bluecherrydvr.com
Closed-circuit television (CCTV) software application which supports IP and Analog cameras. (Source Code) GPL-2.0 PHP
Nginx Proxy Manager
nginxproxymanager.com
Docker container for managing Nginx proxy hosts with a simple, powerful interface. (Source Code) MIT Docker
Lighttpd
www.lighttpd.net
Secure, fast, compliant, and very flexible web server that has been optimized for high-performance environments. (Source Code) BSD-3-Clause C/deb/Docker
HAProxy
www.haproxy.org
Very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications. (Source Code) GPL-2.0 C/deb/Docker
godoxy
docs.godoxy.dev
High-performance reverse proxy and container orchestrator for self-hosters. (Demo, Source Code) MIT Docker/Go
go-doxy
Lightweight, simple, and performant reverse proxy with WebUI, Docker integration, automatic shutdown/startup for container based on traffic. MIT Docker/Go
Ferron
ferron.sh
Fast, memory-safe web server written in Rust. (Source Code) MIT Rust/Docker/deb
Caddy
caddyserver.com
Powerful, enterprise-ready, open source web server with automatic HTTPS. (Source Code) Apache-2.0 Go/deb/Docker
BunkerWeb
www.bunkerweb.io
Next-gen Web Application Firewall (WAF) that will protect your web services. (Demo, Source Code, Clients) AGPL-3.0 deb/Docker/K8S/Python
Apache HTTP Server
httpd.apache.org
Secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards. (Source Code) Apache-2.0 C/deb/Docker
Algernon
algernon.roboticoverlords.org
Small self-contained pure-Go web server with Lua, Markdown, HTTP/2, QUIC, Redis and PostgreSQL support. (Source Code) BSD-3-Clause Go/Docker
Request Tracker
www.bestpractical.com
Enterprise-grade issue tracking system. (Source Code) GPL-2.0 Perl
Shlink
shlink.io
URL shortener with REST API and command line interface. Includes official progressive web application and docker images. (Source Code, Clients) MIT PHP/Docker
rs-short
git.42l.fr
Lightweight link shortener written in Rust, with features such as caching, spambot protection and phishing detection. (Demo) MPL-2.0 Rust
Kutt
kutt.to
Modern URL shortener with support for custom domains and custom URLs. (Demo, Source Code) MIT Nodejs/Docker
Flink
gitlab.com
Create QR Codes, embeddable link previews for your website and crawls/scrapes metadata. (Demo) MIT Docker
clink
git.crueter.xyz
A super-minimal link shortening service written in pure C, focusing on small executable size, portability, and ease of configuration. (Demo) AGPL-3.0 C
Chhoto URL
chhoto.link
Simple, lightning-fast URL shortener with no bloat (fork of simply-shorten). (Demo, Source Code, Clients) MIT Rust/Docker
bit
Fast, lightweight, resource-efficient, compiled URL shortener. MIT Docker/Crystal
Surmai
surmai.app
Collaborative personal and family travel organizer. (Demo, Source Code) MIT Docker
Ziit
ziit.app
The Swiss army knife of code time tracking (alternative to WakaTime). (Source Code) AGPL-3.0 Docker
Wakapi
wakapi.dev
Tracking tool for coding statistics, compatible with WakaTime. (Source Code) GPL-3.0 Go/Docker
Traggo
traggo.net
Traggo is a tag-based time tracking tool. In Traggo there are no tasks, only tagged time spans. (Source Code) GPL-3.0 Docker/Go
TimeTagger
timetagger.app
An open source time-tracker based on an interactive timeline and powerful reporting. (Demo, Source Code) GPL-3.0 Python
solidtime
www.solidtime.io
Modern time tracking application for freelancers and agencies. (Source Code) AGPL-3.0 Docker
Kimai
www.kimai.org
Track work time and print out a summary of your activities on demand. (Demo, Source Code) AGPL-3.0 PHP
Ever Gauzy
gauzy.co
Open business management platform for collaborative, on-demand and sharing economies (ERP/CRM/HRM/ATS/PM). (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Beaver Habit Tracker
Habit tracking app to save your precious moments in your fleeting life. (Demo) BSD-3-Clause Docker
ActivityWatch
activitywatch.net
Automatically track how you spend time on your devices. (Source Code) MPL-2.0 Python
Zammad
zammad.org
Easy to use but powerful open-source support and ticketing system. (Source Code) AGPL-3.0 Ruby/deb
Nullboard
Single-page minimalist kanban board; compact, highly readable and quick to use. (Demo) BSD-2-Clause Javascript
ITFlow
itflow.org
Client IT documentation, ticketing, invoicing and accounting for MSPs (Managed Service Providers). (Demo, Source Code) GPL-3.0 PHP
GlitchTip
glitchtip.com
Error tracking app to collect errors reported by your app. (Source Code) MIT Python/Docker/K8S
FreeScout
freescout.net
Email-based customer support application, help desk and shared mailbox (alternative to Zendesk and Help Scout). (Demo, Source Code) AGPL-3.0 PHP/Docker
Frappe Helpdesk
frappe.io
Helpdesk software which helps you streamline your company's support, offers an easy setup, clean user interface, and automation tools to resolve customer queries efficiently. (Source Code) AGPL-3.0 Docker
Bugzilla
www.bugzilla.org
General-purpose bugtracker and testing tool originally developed and used by the Mozilla project. (Source Code) MPL-2.0 Perl
Will Be Done
will-be-done.app
Offline-first task manager with weekly planning, project boards, real-time sync, Vim keybindings, desktop quick add, and import from popular task managers (alternative to TickTick, Todoist). (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Wekan
wekan.github.io
Open-source Trello-like kanban. (Source Code) MIT Nodejs
Vikunja
vikunja.io
The to-do app to organize your life. (Demo, Source Code) AGPL-3.0/GPL-3.0 Go
tududi
tududi.com
Task management tool with hierarchical structure, smart recurring tasks, and seamless Telegram integration. (Source Code) MIT Docker
Tracks
www.getontracks.org
Web-based application to help you implement David Allen’s Getting Things Done™ methodology. (Source Code) GPL-2.0 Ruby
Taskwarrior
taskwarrior.org
Taskwarrior is Free and Open Source Software that manages your TODO list from your command line. It is flexible, fast, efficient, and unobtrusive. It does its job then gets out of your way. (Source Code) MIT C++
Tasks.md
A self-hosted, file based task management board that supports Markdown syntax. MIT Docker
Task Keeper
List editor for power users, backed by a self-hosted server. Apache-2.0 Scala
Super Productivity
super-productivity.com
Advanced todo list app with integrated timeboxing and time tracking capabilities. Integrates with Jira, GitHub, GitLab, Redmine and OpenProject. (Source Code) MIT Docker
Our Shopping List
Simple shared list application including shopping lists and any other small todo-list that needs to be used collaboratively. (Demo) AGPL-3.0 Docker
OpenHabitTracker
openhabittracker.net
Track habits, tasks and notes with time tracking, calendar view and completion statistics. (Demo, Source Code) GPL-3.0 Docker
Kanboard
kanboard.org
Simple visual task board. (Source Code) MIT PHP
HamsterBase Tasks
tasks.hamsterbase.com
A tool to help organize ideas and build great things. Plan, organize, build and ship. (Demo, Source Code) AGPL-3.0 Docker
Focus Flow
Complete ecosystem for time management using the Pomodoro technique. MIT Docker/K8S
Donetick
donetick.com
Task and chore management tool for personal and family use, with advanced scheduling, flexible assignment, and group sharing capabilities, detailed history, automation via API, simple and modern design. (Demo, Source Code) AGPL-3.0 Go/Docker
AppFlowy
appflowy.io
Build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative. (Source Code) AGPL-3.0 Rust/Dart/Docker
ShipShipShip
shipshipship.io
Changelog and roadmap platform that bridges project management and customer communication. (Demo, Source Code) Apache-2.0 Docker
4ga Boards
4gaboards.com
Straightforward realtime kanban boards management for intuitive task tracking. Featuring an elegant dark mode, collapsible todo lists, and multitasking tools to supercharge your team's productivity. (Demo, Source Code) MIT Nodejs/Docker/K8S
WebHook Tester
Powerful tool for testing WebHooks and more. MIT Docker/Go/deb/K8S
Request Inbox
request-inbox.com
Collect and inspect HTTP requests for testing and debugging. Create and manage inboxes, capture detailed request data, configure custom responses. (Demo, Source Code) Apache-2.0 Docker
ZenTao
www.zentao.pm
An agile(scrum) project management system/tool. (Source Code) AGPL-3.0 PHP
Tuleap
www.tuleap.org
Tuleap is a libre suite to plan, track, code and collaborate on software projects. (Source Code) GPL-2.0 PHP
Traq
traq.io
Project management and issue tracking system written in PHP. (Source Code) GPL-3.0 PHP/Nodejs
Trac
trac.edgewall.org
Trac is an enhanced wiki and issue tracking system for software development projects. BSD-3-Clause Python/deb
Titra
titra.io
Time-tracking solution for freelancers and small teams. (Source Code) GPL-3.0 Javascript/Docker
Taiga
www.taiga.io
Agile Project Management Tool based on the Kanban and Scrum methods. (Source Code) MPL-2.0 Docker/Python/Nodejs
Pomerium
www.pomerium.io
Identity-aware reverse proxy, successor to now obsolete oauth_proxy. It inserts an OAuth step before proxying your request to the backend, so that you can safely expose your self-hosted websites to public Internet. (Source Code) Apache-2.0 Go/Docker
myTinyTodo
www.mytinytodo.net
Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. (Demo, Source Code) GPL-2.0 PHP
UVDesk
www.uvdesk.com
UVDesk community is a service oriented, event driven extensible opensource helpdesk system that can be used by your organization to provide efficient support to your clients effortlessly whichever way you imagine. (Demo, Source Code) MIT PHP
Saltcorn
saltcorn.com
No-code database application builder for web and mobile applications. One platform for user interface, data backend, durable workflows, email, PDF generation, and AI applications. (Source Code) MIT Docker/Nodejs
DietPi
dietpi.com
Minimal Debian OS optimized for single-board computers, which allows you to easily install and manage several services for selfhosting at home. (Source Code) GPL-2.0 Shell
gathio
docs.gath.io
Self-destructing, shareable, no-registration event pages. (Demo, Source Code) GPL-3.0 Nodejs/Docker
Privoxy
www.privoxy.org
Non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. GPL-2.0 C/deb
Gancio
gancio.org
Local community event and agenda sharing. (Demo, Source Code) AGPL-3.0 Nodejs
Framadate
framadate.org
Online service for planning an appointment or make a decision quickly and easily: Make a poll, Define dates or subjects to choose, Send the poll link to your friends or colleagues, Discuss and make a decision. (Demo, Source Code) CECILL-B PHP
StartOS
start9.com
Browser-based, graphical Operating System (OS) that makes running a personal server as easy as running a personal computer. (Source Code) MIT Rust
CasaOS
casaos.zimaspace.com
Simple, easy-to-use, elegant Home Cloud system. (Source Code) Apache-2.0 Go/Docker
ZincSearch
zincsearch.com
Search engine that requires minimal resources (alternative to Elasticsearch). (Demo, Source Code) Apache-2.0 Go/Docker/K8S
NextCloudPi
Nextcloud preinstalled and preconfigured, with a text and web management interface and all the tools needed to self host private data. With installation images for Raspberry Pi, Odroid, Rock64, Docker, and a curl installer for Armbian/Debian. GPL-2.0 Shell/PHP
OFBiz
ofbiz.apache.org
Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry. (Source Code) Apache-2.0 Java
Self Host Blocks
Modular server management based on NixOS modules and focused on best practices. AGPL-3.0 Nix
Yacy
yacy.net
Peer based, decentralized search engine server. (Source Code) GPL-2.0 Java/Docker/K8S
Websurfx
Aggregate results from other search engines (metasearch engine) without ads while keeping privacy and security in mind. It is extremely fast and provides a high level of customization (alternative to SearX). AGPL-3.0 Rust/Docker
Typesense
typesense.org
Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use. (Source Code) GPL-3.0 C++/Docker/K8S/deb
Sosse
sosse.readthedocs.io
Selenium based search engine and crawler with offline archiving. (Source Code) AGPL-3.0 Python/Docker
SearXNG
docs.searxng.org
Internet metasearch engine which aggregates results from various search services and databases (Fork of Searx). (Source Code) AGPL-3.0 Python/Docker
OpenSearch
opensearch.org
Distributed and RESTful search engine. (Source Code) Apache-2.0 Java/Docker/K8S/deb
Meme Search
AI-powered meme search engine. Automatically extracts descriptions from images using vision-language models, then indexes with vector embeddings for semantic and keyword search. Apache-2.0 Docker
MeiliSearch
www.meilisearch.com
Ultra relevant, instant and typo-tolerant full-text search API. (Source Code) MIT Rust/Docker/deb
Manticore Search
Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch). GPL-3.0 Docker/deb/C++/K8S
HeyForm
heyform.net
Form builder that allows anyone to create engaging conversational forms for surveys, questionnaires, quizzes, and polls. (Source Code) AGPL-3.0 Docker
Hister
hister.org
Personal web search engine with automatic indexing of visited websites. Supports offline local result previews, local files, multi-user handling and optional semantic search. (Demo, Source Code) AGPL-3.0 Go/Docker
Fess
fess.codelibs.org
Powerful and easily deployable Enterprise Search Server. (Demo, Source Code) Apache-2.0 Java/Docker
FreedomBox
freedombox.org
Community project to develop, design and promote personal servers running free software for private, personal, communications. (Source Code) AGPL-3.0 Python/deb
Apache Solr
lucene.apache.org
Enterprise search platform featuring full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, and rich document (e.g., Word, PDF) handling. (Source Code) Apache-2.0 Java/Docker/K8S
RecipeSage
A recipe keeper, meal plan organizer, and shopping list manager that can import recipes directly from any URL. (Demo) AGPL-3.0 Nodejs
farmOS
farmos.org
Web-based farm record keeping application. (Demo, Source Code) GPL-2.0 PHP/Docker
Tryton
www.tryton.org
Free open source business solution. (Demo, Source Code) GPL-3.0 Python
LedgerSMB
ledgersmb.org
Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more. (Source Code) GPL-2.0 Docker/Perl
grocy
grocy.info
ERP beyond your fridge. Groceries & household management solution for your home. (Demo, Source Code) MIT PHP/Docker
ERPNext
ERP system to help you run your business. (Source Code) GPL-3.0 Python/Docker
Dolibarr
www.dolibarr.org
Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). (Demo, Source Code) GPL-3.0 PHP/deb
What To Cook?
Get a recipe to cook today, based on the ingredients you have at home. AGPL-3.0 Docker
GitProxy
git-proxy.finos.org
Proxy for Git that applies rules and workflows to all outgoing git push operations and ensures they are compliant. It supports both HTTP/HTTPS and SSH protocols with security scanning and validation. (Source Code) Apache-2.0 Nodejs/Docker
Vanilla Cookbook
vanilla-cookbook.readthedocs.io
Recipe manager designed with complexity under the hood, keeping the user experience as uncluttered, simply vanilla as possible. (Source Code) GPL-3.0 Docker/Nodejs
Tamari
tamariapp.com
Recipe manager web app with a built-in collection of recipes. Organize by favorites and categories, create shopping lists, and plan meals. (Demo, Source Code) GPL-3.0 Docker/Python
Recipya
recipes.musicavis.ca
Clean, simple and powerful recipe manager your whole family will enjoy. (Demo, Source Code) GPL-3.0 Docker/Go
Warpgate
Fully transparent SSH, HTTPS, Kubernetes, MySQL and Postgres bastion/PAM that doesn't need additional client-side software. Apache-2.0 Rust/Docker
Termix
docs.termix.site
Clientless web-based server management platform with SSH terminal, tunneling, and file editing capabilities. (Source Code) Apache-2.0 Docker
Sshwifty
Sshwifty is a SSH and Telnet connector made for the Web. (Demo) AGPL-3.0 Go/Docker
ShellHub
www.shellhub.io
Modern SSH server for remotely accessing linux devices via command line (using any SSH client) or web-based user interface (alternative to sshd). (Source Code) Apache-2.0 Docker
MeshCentral
meshcentral.com
Run your own web server to remotely manage and control computers on a local network or anywhere on the internet. (Source Code) Apache-2.0 Nodejs
Guacamole
guacamole.apache.org
Clientless remote desktop gateway supporting standard protocols like VNC and RDP. (Source Code) Apache-2.0 Java/C
Engity's Bifröst
bifroest.engity.org
Highly customizable SSH server with several ways to authorize a user and options where and how to execute a user's session. (Source Code) Apache-2.0 Go/Docker
Meetable
events.indieweb.org
Minimal events aggregator. (Source Code) MIT PHP
DockSTARTer
dockstarter.com
DockSTARTer helps you get started with home server apps running in Docker. (Source Code) MIT Shell
ManageMeals
managemeals.com
Manage recipes, import recipes by URL and organize them without any ads or unnecessary text. (Demo, Source Code) GPL-3.0 Docker
LimeSurvey
www.limesurvey.org
Feature-rich web-based polling software. Supports extensive survey logic. (Demo, Source Code) GPL-2.0 PHP
Fork Recipes
mikebgrep.github.io
Manage your food recipes with simplicity. (Source Code) BSD-3-Clause Docker
CookCLI
cooklang.org
Command-line tool for automating meal planning and shopping with Cooklang recipes, scriptable for UNIX workflows, includes web server. (Source Code) MIT Rust
Bar Assistant
barassistant.app
Manage your home bar while adding your ingredients, searching for cocktails and creating custom cocktail recipes. (Demo, Source Code) MIT PHP/Docker
HomelabOS
homelabos.com
Offline privacy-centric data-center. Deploy over 100 services with a few commands. (Source Code) MIT Docker
Cardea
SSH bastion server with access control, session recording, and optional TPM-backed key protection. EUPL-1.2 Go/Docker
Revel
www.letsrevel.io
Community-focused event management and ticketing platform. (Demo, Source Code, Clients) MIT Python/Docker
Firezone
www.firezone.dev
Secure remote access gateway that supports the WireGuard protocol. It offers a Web GUI, 1-line install script, multi-factor auth (MFA), and SSO. (Source Code) Apache-2.0 Elixir/Docker
Aleph
aleph.occrp.org
Tool for indexing large amounts of both documents (PDF, Word, HTML) and structured (CSV, XLS, SQL) data for easy browsing and search. It is built with investigative reporting as a primary use case. (Demo, Source Code) MIT Docker/K8S
Dropserver
dropserver.org
An application platform for your personal web services. (Source Code) Apache-2.0 Go/Deno
HomeServerHQ
www.homeserverhq.com
All-in-one home server infrastructure and installer. Have a fully configured email server, VPN, and public website(s) set up in less than an hour, even behind CGNAT. (Source Code) GPL-3.0 Shell
OpnForm
opnform.com
Beautiful open-source form builder. (Demo, Source Code) AGPL-3.0 PHP/Nodejs/Docker
Mobilizon
mobilizon.org
Federated tool that helps you find, create and organise events and groups. (Source Code) AGPL-3.0 Elixir/Docker
Tinyproxy
tinyproxy.github.io
Light-weight HTTP/HTTPS proxy daemon. (Source Code) GPL-2.0 C/deb
Squid
www.squid-cache.org
Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. (Source Code) GPL-2.0 C/deb
socks5-proxy-server
SOCKS5 proxy server with built-in authentication and Telegram-bot for user management and user statistics on data spent (handy when you pay per GB of data). It is dockerised and simple to install. Apache-2.0 Docker
hitobito
hitobito.com
Manage complex group hierarchies with members, events and a lot more. (Demo, Source Code) AGPL-3.0 Ruby
Mealie
nightly.mealie.io
Material design inspired recipe manager with category and tag management, shopping-lists, meal-planner, and site customizations. Mealie is focused on simple user interactions to keep the whole family using the app. (Demo, Source Code) MIT Python
Odoo
www.odoo.com
Free open source ERP system. (Demo, Source Code) LGPL-3.0 Python/deb/Docker
sish
HTTP(S)/WS(S)/TCP tunnels to localhost using only SSH (serveo/ngrok alternative). MIT Go/Docker
Outline Server
getoutline.org
A proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys. (Source Code) Apache-2.0 Docker/Nodejs
iodine
code.kryo.se
IPv4 over DNS tunnel solution, enabling you to start up a socks5 proxy listener. (Source Code) ISC C/deb
imgproxy
imgproxy.net
Fast and secure standalone server for resizing and converting remote images. (Source Code) MIT Go/Docker/K8S
g3proxy
g3-project.readthedocs.io
Forward proxy server supporting proxy chaining, protocol inspection, MITM Interception, ICAP adaptation and transparent proxy. (Source Code) Apache-2.0 Rust/deb
Sandstorm
sandstorm.io
Personal server for running self-hosted apps easily and securely. (Demo, Source Code) Apache-2.0 C++/Shell
OpenMediaVault
www.openmediavault.org
Network attached storage (NAS) solution based on Debian Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP media server, RSync, BitTorrent client and many more. (Source Code) GPL-3.0 PHP
Nirvati
nirvati.org
Easily 1-click spin up popular self-hosted apps from a convenient web interface. (Source Code) AGPL-3.0 Rust/K8S
LibreServer
libreserver.org
Home server configuration based on Debian. (Source Code) AGPL-3.0 Shell
OpenBudgeteer
Budgeting app based on the Bucket Budgeting Principle. AGPL-3.0 Docker/C#
Ocular
simonwep.github.io
Simplistic and straightforward budgeting app to track your budget across months and years. (Demo, Source Code) MIT Docker
OctoBot
www.octobot.cloud
Cryptocurrency trading bot. (Source Code) GPL-3.0 Python/Docker
Mybucks.online
mybucks.online
Secure, browser-based, password-only self-custodial cryptocurrency wallet. (Demo, Source Code) MIT Nodejs
monetr
monetr.app
Budgeting application focused on planning for recurring expenses. (Source Code) FSL-1.1-MIT Docker/K8S
Lago
www.getlago.com
Metering and usage-based billing. (Source Code) AGPL-3.0 Docker
ONLYOFFICE
helpcenter.onlyoffice.com
Office suite that enables you to manage documents, projects, team and customer relations in one place. (Source Code) AGPL-3.0 Nodejs/Docker
Kresus
kresus.org
Personal finance manager. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Kill Bill
killbill.io
Subscription billing & payments platform. Have access to real-time analytics and financial reports. (Source Code) Apache-2.0 Java/Docker
InvoiceShelf
invoiceshelf.com
Track expenses, payments & create professional invoices & estimates (fork of Crater). (Source Code) AGPL-3.0 PHP/Docker
InvoicePlane
www.invoiceplane.com
Manage quotes, invoices, payments and customers for your small business. (Source Code) MIT PHP
MySpeed
myspeed.dev
Speed test analysis software that shows your internet speed for up to 30 days. (Source Code) MIT Docker/Nodejs
IHateMoney
ihatemoney.org
Manage your shared expenses, easily. (Demo, Source Code) BSD-3-Clause Docker/Python
GRR
grr.devome.com
Assets management and booking for small/medium companies. (Source Code) GPL-2.0 PHP
FOSSBilling
fossbilling.org
Hosting and billing automation. Integrates with WHM, CWP, cPanel and HestiaCP. Full API and easily extensible. (Demo, Source Code) Apache-2.0 PHP/Docker
Fava
beancount.github.io
Web frontend of Beancount, a text based double-entry accounting system. (Demo, Source Code) MIT Python
Family Accounting Tool
Web-based finance management tool for partners with partially shared expenses. Apache-2.0 Scala
ezbookkeeping
ezbookkeeping.mayswind.net
A lightweight personal bookkeeping app hosted by yourself. (Demo, Source Code) MIT Go/Docker
ExpenseOwl
Extremely simple expense tracker with a beautiful UI. MIT Go/Docker/K8S
Econumo
econumo.com
Budgeting application for managing personal and family finances, supporting multiple currencies, joint accounts, and budgets. (Demo, Source Code) MIT Docker
DePay
depay.com
Accept Web3 Payments directly into your wallet. Peer-to-peer, free, self-hosted & open-source. (Demo, Source Code) MIT Nodejs
Budget Board
budgetboard.net
Simple app for tracking monthly spending and working towards financial goals. (Source Code) GPL-3.0 Docker
BTCPay Server
btcpayserver.org
Bitcoin and other cryptocurrencies payment processor. (Demo, Source Code) MIT C#
Bitcart
bitcart.ai
Cryptocurrencies payment processor and development platform. (Demo, Source Code) MIT Docker/Python/Nodejs
Bigcapital
bigcapital.app
Financial accounting and inventory management software for small to medium businesses. (Source Code) AGPL-3.0 Docker
Zero-TOTP
zero-totp.com
Complete, reliable, secure and zero-trust webapp based on zero-knowledge encryption to store your TOTP codes. (Source Code) GPL-3.0 Docker
Yamtrack
Media tracker for movies, tv shows, anime, manga, video games and books. (Demo) AGPL-3.0 Docker/Python
Wishlist
Wishlist application that you can share with your friends and family. MIT Docker/K8S
WeTTY
butlerx.github.io
Terminal in browser over http/https. (Source Code) MIT Docker/Nodejs
Usertour
www.usertour.io
User onboarding platform allowing you to create in-app product tours, checklists, and surveys in minutes effortlessly. (Source Code) AGPL-3.0 Docker
URL-to-PNG
URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB. MIT Nodejs/Docker
TeslaMate
A powerful data logger for Tesla vehicles. MIT Elixir/Docker
Teampass
teampass.net
Password manager dedicated for managing passwords in a collaborative way. One symmetric key is used to encrypt all shared/team passwords and stored server side in a file and the database. works on any server Apache, MySQL and PHP. (Source Code) GPL-3.0 PHP
Teleport
goteleport.com
Certificate authority and access plane for SSH, Kubernetes, web applications, and databases. (Source Code) Apache-2.0 Go/Docker/K8S
string.is
An open-source, privacy-friendly online string toolkit for developers. (Source Code) AGPL-3.0 Nodejs
Wallos
wallosapp.com
Lightweight personal subscription tracker with statistics and optional notifications. (Demo, Source Code) GPL-3.0 PHP/Docker
Neko
neko.m1k1o.net
Virtual browser that runs in docker and uses WebRTC. (Source Code) Apache-2.0 Docker/Go
SANE Network Scanning
sane-project.org
Allow remote clients to access image acquisition devices (scanners) available on the local host. (Source Code) GPL-2.0 C
Revive Adserver
www.revive-adserver.com
Ad serving system. Formerly known as OpenX Adserver and phpAdsNew. (Source Code) GPL-2.0 PHP
revealjs
revealjs.com
Framework for easily creating beautiful presentations using HTML. (Demo, Source Code) MIT Javascript
Reactive Resume
rxresu.me
One-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. (Demo, Source Code) MIT Docker/Nodejs
re:Director
re-director.github.io
Simple domain redirection management tool. (Source Code) Apache-2.0 Java/Docker
Pønskelisten
Sharing wishlists and collaborating on gifts and presents. GPL-3.0 Docker/Go
POMjs
password.oppetmoln.se
Random password generator. (Source Code) GPL-2.0 Javascript
penpot
penpot.app
Web-based design and prototyping platform meant for cross-domain teams. (Source Code) MPL-2.0 Docker
Operational.co
operational.co
Receive alerts in a live timeline from your product. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
OpenZiti
openziti.io
Fully-featured, zero trust, full mesh overlay network. Includes a 2FA support out of the box, clients for all major desktop/mobile OS'es. (Source Code) Apache-2.0 Go
OpenReader
openreader.richardr.dev
EPUB, PDF, DOCX, MD, and TXT file text to speech document reader. Read documents in realtime with high-quality TTS; or extract audiobooks. (Demo, Source Code) MIT Docker
Open-Meteo
open-meteo.com
Weather API with open-data forecasts, historical and climate data from all major national weather services. (Demo, Source Code) AGPL-3.0 Docker
OmniTools
omnitools.app
Collection of powerful web-based tools for everyday tasks (coding, manipulating images/videos, PDFs or crunching numbers...). (Source Code) MIT Docker
mosparo
mosparo.io
The modern spam protection tool. It replaces other captcha methods with a simple and easy to use spam protection solution. (Source Code) MIT PHP
WeeWX
weewx.com
Open source software for your weather station. (Demo, Source Code) GPL-3.0 Python/deb
Mirumoji
svdc1.github.io
Japanese immersion toolkit providing clickable, tokenized subtitles with dictionary lookups and transcription generation. (Demo, Source Code) MIT Docker/Python
LubeLogger
lubelogger.com
Web-based vehicle maintenance and fuel mileage tracker. (Demo, Source Code) MIT Docker/K8S/C#
Libre Translate
libretranslate.com
Machine Translation API. (Source Code) AGPL-3.0 Docker/Python
LanguageTool
languagetool.org
Proofread more than 20 languages. It finds many errors that a simple spell checker cannot detect. (Source Code, Clients) LGPL-2.1 Java/Docker
ClipBucket
clipbucket.fr
Start your own video sharing website (YouTube/Netflix Clone) in a matter of minutes. (Demo, Source Code) AAL Docker/PHP
Snipo
Lightweight, self‑hosted snippet manager for saving and organizing code and text snippets with folders, tags, API, and GitHub Gist sync. (Demo) AGPL-3.0 Go/Docker
Formbricks
formbricks.com
Experience Management Suite built on the largest open source survey stack worldwide. Gracefully gather feedback at every step of the customer journey to know what your customers need. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Icecast 2
icecast.org
Streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. (Source Code, Clients) GPL-2.0 C
Koillection
koillection.github.io
Koillection is a service allowing users to manage any kind of collections. (Source Code) MIT Docker/PHP
Kasm Workspaces
kasmweb.com
Streaming containerized apps and desktops to end-users. Examples include Ubuntu in your browser, or simply single apps such as Chrome, OpenOffice, Gimp, Filezilla etc. (Demo, Source Code) GPL-3.0 Docker
Jelu
bayang.github.io
Read and to-read list book tracker. (Source Code) MIT Java/Docker
IT-Tools by sharevb
Collection of handy online tools for developers (fork of it-tools). (Demo) GPL-3.0 Docker
iSponsorBlockTV
Block and skip sponsors, while also muting and skipping ads on YouTube. GPL-3.0 Docker/Python
ImgCompress
imgcompress.karimzouine.com
Image processing tool that runs entirely in Docker. Compress, convert, resize, batch-process images, and remove backgrounds using local AI without cloud dependencies. (Source Code) GPL-3.0 Docker
HortusFox
hortusfox.github.io
Collaborative plant management and tracking system for plant enthusiasts. (Source Code) MIT PHP/Docker
Habitica
habitica.com
Habit tracker app which treats your goals like a Role Playing Game. (Source Code) GPL-3.0/CC-BY-SA-3.0 Nodejs/Docker
google-webfonts-helper
Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets. (Demo) MIT Nodejs
Geeftlist
Collaborative platform for managing, sharing and reserving gifts between friends and family. GPL-3.0 Docker
F-Droid
f-droid.org
Server tools for maintaining an F-Droid repository system. (Source Code) AGPL-3.0 Python/Docker/deb
ESMira
esmira.kl.ac.at
Run longitudinal studies (ESM, AA, EMA) with data collection and communication with participants being completely anonymous. (Demo, Source Code) AGPL-3.0 PHP
DOCAT
Host your docs. Simple. Versioned. Fancy. MIT Python/Docker
Digiwords
ladigitale.dev
A simple online application for creating word clouds (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Digiview
View YouTube videos in a distraction-free interface (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Tiramisu
BitTorrent engine with a FUSE virtual filesystem that streams torrents live to Plex/Jellyfin without downloading (alternative to Real-Debrid). GPL-2.0 Go/Docker
Digisteps
A simple application for creating online educational paths (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Digiread
Clean up online pages and articles using Mozilla's Readability (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
üWave
u-wave.net
Self-hosted collaborative listening platform. Users take turns playing media—songs, talks, gameplay videos, or anything else—from a variety of media sources like YouTube and SoundCloud. (Demo, Source Code) MIT Nodejs
asciinema
asciinema.org
Web app for hosting asciicasts. (Demo, Source Code) Apache-2.0 Elixir/Docker
jetlog
Personal flight tracker and viewer. GPL-2.0 Docker
Digiquiz
An online application to publish content created with H5P (documentation in French). (Source Code) AGPL-3.0 Nodejs
Digimerge
Assemble audio and video files directly in your browser (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digiflashcards
An online application to create flashcards (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Digiface
Create avatars using the Avataaars library (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digicut
Cut audio and video files using FFMPEG.wasm (documentation in French). (Source Code) AGPL-3.0 Nodejs
Digicard
Create simple graphic compositions (documentation in French). (Demo) AGPL-3.0 Nodejs
rustypaste
Minimal file upload/pastebin service. MIT Rust
CyberChef
Perform all manner of operations within a web browser such as AES, DES and Blowfish encryption and decryption, creating hexdumps, calculating hashes, and much more. (Demo) Apache-2.0 Javascript
CUPS
www.cups.org
The Common Unix Print System uses Internet Printing Protocol (IPP) to support printing to local and network printers. (Source Code) GPL-2.0 C
ConvertX
Online file converter which supports over a thousand different formats. AGPL-3.0 Docker
Cloudlog
magicbug.co.uk
Log your amateur radio contacts anywhere. (Source Code) MIT PHP/Docker
ClipCascade
Syncs your clipboard across multiple devices instantly, without any button press. Available on Windows, macOS, Linux, and Android, it provides seamless and secure clipboard sharing with end-to-end data encryption. GPL-3.0 Java/Docker
Baby Buddy
Helps caregivers track baby sleep, feedings, diaper changes, and tummy time. (Demo) BSD-2-Clause Python
µStreamer
Lightweight and very quick server to stream MJPEG video from any V4L2 device to the net. GPL-3.0 C/deb
Anchr
anchr.io
Toolbox for tiny tasks on the internet, including bookmark collections, URL shortening and (encrypted) image uploads. (Source Code) GPL-3.0 Nodejs
2FAuth
Manage your Two-Factor Authentication (2FA) accounts and generate their security codes. (Demo) AGPL-3.0 PHP/Docker
VideoLAN Client (VLC)
www.videolan.org
Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. (Source Code) GPL-2.0 C/deb
Tube
git.mills.io
Youtube-like (_without censorship and features you don't need!_) video sharing app written in Go which also supports automatic transcoding to MP4 H.265 AAC, multiple collections and RSS feed. (Demo) MIT Go
Tube Archivist
tubearchivist.com
Organize, search, and enjoy your YouTube collection. Subscribe, download, and track viewed content with metadata indexing and a user-friendly interface. (Source Code, Clients) GPL-3.0 Docker
SyncTube
Lightweight and very simple to setup CyTube alternative to watch videos with friends and chat. MIT Nodejs/Haxe
SRS
ossrs.io
A simple, high efficiency and real-time video server, supports RTMP, WebRTC, HLS, HTTP-FLV and SRT. (Source Code) MIT Docker/C++
Restreamer
datarhei.github.io
Access H.264 real-time video streaming on your website without a streaming provider. (Source Code) Apache-2.0 Nodejs/Docker
PeerTube
joinpeertube.org
Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser. (Source Code) AGPL-3.0 Nodejs
Owncast
owncast.online
Decentralized single-user live video streaming and chat server for running your own live streams similar in style to the large mainstream options. (Source Code) MIT Go
OvenMediaEngine
Streaming Server with Sub-Second Latency. (Demo) AGPL-3.0 C++/Docker
MediaCMS
mediacms.io
Modern, fully featured open source video and media CMS, written in Python/Django/React, featuring a REST API. (Source Code) AGPL-3.0 Python/Docker
Invidious
Alternative YouTube front-end. (Demo) AGPL-3.0 Docker/Crystal
CyTube
Synchronize media, chat, and more for an arbitrary number of channels. (Demo) MIT Nodejs
Stretto
Music player with Youtube/Soundcloud import and iTunes/Spotify discovery. (Demo, Clients) MIT Nodejs
Jellyfin
jellyfin.org
Media server for audio, video, books, comics, and photos with a sleek interface and robust transcoding capabilities. Almost all modern platforms have clients, including Roku, Android TV, iOS, and Kodi. (Demo, Source Code, Clients) GPL-2.0 C#/deb/Docker
Rygel
gnome.pages.gitlab.gnome.org
UPnP AV MediaServer that allows you to easily share audio, video, and pictures. Media player software may use Rygel to become a MediaRenderer that may be controlled remotely by a UPnP or DLNA Controller. (Source Code) LGPL-2.1 C
NymphCast
nyanko.ws
Turn your choice of Linux-capable hardware into an audio and video source for a television or powered speakers (alternative to Chromecast). (Source Code) BSD-3-Clause C++
MistServer
mistserver.org
Public domain streaming media server that works with any device and any format. (Source Code) Unlicense C++
Meelo
Personal Music Server, designed for collectors and music maniacs. GPL-3.0 Docker
MediaMTX
mediamtx.org
Ready-to-use, zero-dependency real-time media server and proxy to publish, read, record, playback and route video/audio streams over SRT, WebRTC, RTSP, RTMP, HLS, MPEG-TS, RTP. (Source Code, Clients) MIT Go/Docker
Kyoo
Innovative media browser designed for seamless streaming of anime, series and movies, offering advanced features like dynamic transcoding, auto watch history and intelligent metadata retrieval. (Demo) GPL-3.0 Docker
Kodi
kodi.tv
Multimedia/Entertainment center, formerly known as XBMC. Runs on Android, BSD, Linux, macOS, iOS and Windows. (Source Code) GPL-2.0 C++/deb
Gerbera
gerbera.io
UPnP Media Server, which allows you to stream your digital media throughout your home network and listen to/watch it on a variety of UPnP compatible devices. (Source Code) GPL-2.0 Docker/deb/C++
cmyflix
Minimalist Plex/Jellyfin alternative to stream video. AGPL-3.0 C/deb
vod2pod-rss
Convert YouTube and Twitch channels to podcasts, no storage required. Transcodes VoDs to MP3 192k on the fly, generates an RSS feed to use in podcast clients. MIT Docker
SwingMusic
swingmusic.vercel.app
Swing Music is a beautiful, self-hosted music player and streaming server for your local audio files. Like a cooler Spotify ... but bring your own music. (Source Code) MIT Python/Docker
Supysonic
Python implementation of the Subsonic server API. AGPL-3.0 Python/deb
Polaris
Music browsing and streaming application optimized for large music collections, ease of use and high performance. MIT Rust/Docker
Pinepods
www.pinepods.online
Podcast management system with multi-user support. Pinepods utilizes a central database so aspects like listen time and themes follow from device to device. (Demo, Source Code) GPL-3.0 Docker
Grist
getgrist.com
Next-generation spreadsheet with relational structure, formula-based access control, and a portable, self-contained format (alternative to Airtable). (Demo, Source Code) Apache-2.0 Nodejs/Python/Docker
DOMJudge
www.domjudge.org
System for running a programming contest, like the ICPC regional and world championship programming contests. (Demo, Source Code) GPL-2.0/BSD-3-Clause/MIT PHP
PiGallery 2
bpatrik.github.io
Directory-first photo gallery website, with a rich UI, optimised for running on low resource servers. (Source Code) MIT Docker/Nodejs
Fider
fider.io
Open platform to collect and prioritize feedback (alternative to UserVoice). (Demo, Source Code) MIT Docker
EventSchedule
eventschedule.com
Share events, sell tickets, and bring communities together. (Source Code) AAL PHP/Docker
docassemble
docassemble.org
A free, open-source expert system for guided interviews and document assembly, based on Python, YAML, and Markdown. (Demo, Source Code) MIT Docker/Python
ClearFlask
clearflask.com
Community-feedback tool for managing incoming feedback and prioritizing a public roadmap (alternative to Canny, UserVoice, Upvoty). (Demo, Source Code) AGPL-3.0 Docker
Claper
claper.co
The ultimate tool to interact with your audience (alternative to Slido, AhaSlides and Mentimeter). (Source Code) GPL-3.0 Elixir/Docker
Christmas Community
Create a simple place for your entire family to use to find gifts that people want, and to avoid double-gifting. AGPL-3.0 Docker/Nodejs
Bracket
docs.bracketapp.nl
Flexible tournament system to build a tournament setup, add teams, schedule matches, keep track of scores and present ranking live to the public. (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Joplin
joplinapp.org
Note taking application with markdown editor and encryption support for mobile and desktop platforms. Runs client-side and syncs through a self hosted Nextcloud instance or similar (alternative to Evernote). (Source Code) MIT Nodejs
Bitpoll
Conduct polls about dates, times or general questions. (Demo) GPL-3.0 Docker/Python
Zenphoto
www.zenphoto.org
Open-source gallery and CMS project. (Source Code) GPL-2.0 PHP
Thumbor
thumbor.org
A smart imaging service and enables on-demand cropping, resizing, applying filters and optimizing images. (Source Code) MIT Python/Docker
This week in past
Aggregates images taken this week, from previous years and presents them on a web page with a simple slideshow. MIT Docker/Rust
SPIS
A simple, lightweight and fast media server with decent mobile support. GPL-3.0 Docker/Rust
sigal
Yet another simple static gallery generator. MIT Python
Piwigo
piwigo.org
Photo gallery software for the web, built by an active community of users and developers. (Source Code) GPL-2.0 PHP
PhotoPrism
photoprism.org
Personal photo management powered by Go and Google TensorFlow. Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures. (Demo, Source Code) AGPL-3.0 Go/Docker
Photofield
Experimental fast photo viewer. MIT Docker/Go
Nextcloud Memories
memories.gallery
Fast, modern and advanced photo management suite. Runs as a Nextcloud app. (Demo, Source Code) AGPL-3.0 PHP
Memtly
docs.memtly.com
Event photo sharing platform and gallery with slideshow that allows guests to view and share memories via a QR code. (Demo, Source Code) GPL-3.0 C#/Docker
Mediagoblin
mediagoblin.org
Media publishing platform that anyone can run (alternative to Flickr, YouTube, SoundCloud). (Source Code) AGPL-3.0 Python
Lychee
lycheeorg.github.io
Grid and album based photo-management-system. (Source Code) MIT PHP/Docker
LibrePhotos
Photo management service with a slight focus on cool graphs (alternative to Google Photos). (Clients) MIT Python/Docker
Immich
immich.app
Photo and video backup solution directly from your mobile phone (alternative to Google Photos). (Demo, Source Code) AGPL-3.0 Docker
Immich Kiosk
Lightweight slideshow for running on kiosk devices and browsers that uses Immich as a data source. GPL-3.0 Docker/Go
HomeGallery
home-gallery.org
Browse personal photos and videos featuring tagging, mobile-friendly, and AI powered image discovery. (Demo, Source Code) MIT Nodejs/Docker
Stash
stashapp.cc
A web-based library organizer and player for your adult media stash, with auto-tagging and metadata scraping support. (Source Code) AGPL-3.0 Docker/Go
Snapcast
Synchronous multiroom audio server. GPL-3.0 C++/deb
Ente
ente.com
An end-to-end encrypted photo-sharing platform (alternative to Google Photos, Apple Photos). (Source Code) AGPL-3.0 Docker/Nodejs/Go
ChronoFrame
chronoframe.bh8.ga
Personal gallery application with online photo management, supporting Live/Motion Photos, and explore map. (Demo, Source Code) MIT Nodejs/Docker
Chevereto
chevereto.com
Ultimate image sharing software. Create your very own personal image hosting website in just minutes. (Source Code) AGPL-3.0 PHP/Docker
PlugNPiN
deepspace2.github.io
Automatically scrapes containers with specific labels and creates local DNS/CNAME entries in Pi-Hole/AdGuard Home and proxy hosts in Nginx Proxy Manager. (Source Code) GPL-3.0 Docker
Rapidbay
Videostreaming service/torrent client that allows searching and playing videos from torrents in the browser or from a Chromecast/AppleTV/Smart TV. MIT Python/Docker
Anubis
anubis.techaro.lol
Web AI firewall utility which protects upstream resources from scraper bots. (Source Code) MIT Docker/deb/Go
Your Spotify
Allows you to record your Spotify listening activity and have statistics about them served through a Web application. MIT Nodejs/Docker
Digitranscode
Convert audio files and videos directly in the browser (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Starbase 80
A simple homepage with an iPad-style application grid, for mobile and desktop. One JSON configuration file. MIT Docker
Domain Locker
domain-locker.com
Domain name portfolio management and tracker. (Demo, Source Code) MIT Deno/Docker
Flyimg
flyimg.io
Resize and crop images on the fly. Get optimised images with MozJPEG, WebP or PNG using ImageMagick, with an efficient caching system. (Demo, Source Code) MIT Docker
Movary
Web app to track and rate your watched movies. (Demo) MIT Docker/PHP
Transmute
transmute.sh
File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!. (Source Code) MIT Docker
Warracker
warracker.com
Warranty tracker that lets you monitor expiry dates, upload receipts/files, and get alerts before warranties expire. (Source Code) AGPL-3.0 Docker
Firefly III
firefly-iii.org
Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks. (Demo, Source Code) AGPL-3.0 PHP/Docker
Galette
galette.eu
Membership management web application aimed towards non profit organizations. (Source Code) GPL-3.0 PHP
HyperSwitch
hyperswitch.io
Payment switch to make payments fast, reliable and affordable. Connect with multiple payment processors and route traffic effortlessly, all with a single API integration. (Source Code) Apache-2.0 Docker/Rust
VoucherVault
Store and manage vouchers, coupons, loyalty and gift cards digitally. Supports expiry notifications, transaction histories, file uploads and OIDC SSO. GPL-3.0 Docker
flatnotes
Database-less note-taking web app that utilises a flat folder of markdown files for storage. (Demo) MIT Docker
HedgeDoc
hedgedoc.org
Realtime collaborative markdown notes on all platforms, formerly known as CodiMD and HackMD CE. (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Wavelog
www.wavelog.org
Webbased Logging Software for Radio Amateurs. Enhanced QSO logging, statistics and maps for your browser. (Demo, Source Code) MIT PHP/Docker
Password Pusher
pwpush.com
Dead-simple application to securely communicate passwords (or text) over the web. Passwords automatically expire after a certain number of views and/or time has passed. (Source Code) Apache-2.0 Docker/K8S/Ruby
Hiccup
designedbyashw.in
Beautiful static homepage to get to your links and services quickly. It has built-in search, editing, PWA support and localstorage caching to easily organize your start page. (Source Code) MIT Javascript/Docker
Personal Management System
volmarg.github.io
Organize the essentials of everyday life, everything from a simple to-do list, and notes up to payments, and schedules. (Demo, Source Code) MIT Docker
Damselfly
damselfly.info
Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and Windows. (Source Code) GPL-3.0 Docker/C#/.NET
Photoview
photoview.github.io
Simple and user-friendly photo gallery for personal servers. It is made for photographers and aims to provide an easy and fast way to navigate directories, with thousands of high resolution photos. (Demo, Source Code) GPL-3.0 Go/Docker
Actual
actualbudget.org
Local-first personal finance tool based on zero-sum budgeting, supporting synchronization across devices, custom rules, manual transaction importing (from QIF, OFX, and QFX files), and optional automatic synchronization with many banks. (Source Code) MIT Nodejs/Docker
Ghostfolio
ghostfol.io
Wealth management software to keep track of stocks, ETFs and cryptocurrencies. (Source Code) AGPL-3.0 Docker/Nodejs
MyFin Budget
myfinbudget.com
Personal finances platform (web + REST API + Android) that'll help you budget, keep track of your income/spending and forecast your financial future. (Demo, Source Code, Clients) GPL-3.0 Nodejs/Docker
ryot
Track various facets of your life - media, fitness, etc. (Demo) GPL-3.0 Docker
Karaoke Eternal
www.karaoke-eternal.com
Host awesome karaoke parties where everyone can easily find and queue songs from their phone's browser. The player is also fully browser-based with support for MP3+G, MP4 and WebGL visualizations. (Source Code) ISC Docker/Nodejs
Digiboard
digiboard.app
Create collaborative whiteboards (documentation in French). (Source Code) AGPL-3.0 Nodejs
PrivateBin
privatebin.info
Minimalist pastebin/discussion board where the server has zero knowledge of hosted data. (Demo, Source Code) Zlib PHP
Mafl
mafl.hywax.space
Minimalistic flexible homepage. (Source Code) MIT Docker/Nodejs
LittleLink
littlelink.io
Simplistic approach for links in bio with 100+ branded buttons (alternative to Linktree). (Demo, Source Code) MIT Javascript
LinkStack
linkstack.org
Link all your social media platforms easily accessible on one page, customizable through an intuitive, easy to use user/admin interface (alternative to Linktree and Manylink). (Demo, Source Code) AGPL-3.0 PHP/Docker
Hubleys
Personal dashboards to organize links for multiple users via a central yaml config. MIT Docker
Homer
Dead simple static homepage to expose your server services, with an easy yaml configuration and connectivity check. (Demo) Apache-2.0 Docker/K8S/Nodejs
Homepage by tomershvueli
Simple, standalone, self-hosted PHP page that is your window to your server and the web. MIT PHP
Homepage by gethomepage
Highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations. GPL-3.0 Docker/Nodejs
Homarr
homarr.dev
Sleek, modern dashboard with many integrations and web-based config. (Source Code) MIT Docker/Nodejs
Heimdall
heimdall.site
Elegant solution to organise all your web applications. (Source Code) MIT PHP
gobookmarks
Landing page to display bookmarks stored in GitHub, GitLab or local Git. AGPL-3.0 Go/Docker
Glance
Highly customizable dashboard that puts all your feeds in one place. AGPL-3.0 Docker/Go
Dashy
dashy.to
Feature-rich homepage for your homelab, with easy YAML configuration. (Demo, Source Code) MIT Nodejs/Docker
Yopass
Secure sharing of secrets, passwords and files. (Demo) Apache-2.0 Go/Docker
Wastebin
Lightweight, minimal and fast pastebin with an SQLite backend. (Demo) MIT Rust/Docker
Sup3rS3cretMes5age
Very simple (to deploy and to use) secret message service using Hashicorp Vault as a secrets storage. MIT Go
SnyPy
snypy.com
Open source on-prem code snippet manager. (Demo, Source Code) MIT Docker
Nimbus
nimbus.turboot.com
Modern drag-and-drop homelab dashboard with visual editor and simple configuration. (Demo, Source Code) AGPL-3.0 Docker
pacebin
Super-minimal pastebin and file upload service focusing on small executable size, portability, and ease of configuration. (Demo) AGPL-3.0 C
paaster
paaster.io
End-to-end encrypted pastebin built with the objective of simplicity. (Source Code) AGPL-3.0 Docker
Opengist
opengist.io
Pastebin powered by Git. (Demo, Source Code) AGPL-3.0 Docker/Go/Nodejs
not-th.re
Simple paste sharing platform, with client side encryption, featuring the monaco browser-based code editor. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Local Content Share
Store and share text snippets and files within your local network. MIT Docker/Go
lesma
lesma.eu
Simple paste app friendly with browser and command line. (Demo, Source Code) GPL-3.0 Rust/Docker
Hemmelig
hemmelig.app
Share encrypted secrets cross organizations, or as private persons. (Source Code) MIT Docker/Nodejs
dpaste
dpaste.org
Simple pastebin with multiple text and code option, with short url result easy to remember. (Source Code) MIT Docker/Python
Chiyogami
Pastebin with API, client-side encryption, user accounts, syntax highlighting, markdown rendering, and more. (Demo) BSD-3-Clause Docker
ByteStash
Pastebin and file storage service with a simple web interface. Supports syntax highlighting, optional user authentication and public sharing. (Demo) GPL-3.0 Docker
BinPastes
Minimal pastebin supporting client-side encryption, fulltext search, one-time messages. Intended for one to few users looking for a simple pastebin deployment. Apache-2.0 Java
Vaultwarden
Lightweight Bitwarden server API implementation written in Rust. GPL-3.0 Rust/Docker
Psono
psono.com
Password manager for companies. (Demo, Source Code) Apache-2.0 Python
PassIt
passit.io
Simple password manage with sharing features by group and user, but no administration interface. (Demo, Source Code) AGPL-3.0 Docker/Python
Passbolt
www.passbolt.com
Collaborative password manager. (Source Code) AGPL-3.0 PHP/deb/K8S/Docker
Bitwarden
bitwarden.com
Password manager with a webapp, browser extension, and mobile app. (Source Code) AGPL-3.0 Docker/C#
AliasVault
www.aliasvault.net
End-to-end encrypted password manager with a built-in email alias generator and server. (Source Code) MIT Docker
Etherpad
etherpad.org
Highly customizable online editor providing collaborative editing in real-time. (Demo, Source Code) Apache-2.0 Nodejs/Docker
Digislides
Create multimedia presentations in a quick and easy way. (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
CryptPad
cryptpad.org
Collaboration suite built to enable collaboration, synchronizing changes to documents in real time. (Source Code) AGPL-3.0 Nodejs/Docker
Collabora Online Development Edition
www.collaboraoffice.com
Collabora Online Development Edition (CODE) is a powerful LibreOffice-based online office that supports all major document, spreadsheet and presentation file formats, which you can integrate in your own infrastructure. (Source Code) MPL-2.0 C++
Writing
josephernest.github.io
Lightweight distraction-free text editor, in the browser (Markdown and LaTeX supported). No lag when writing. (Source Code) MIT Javascript
Turtl
turtl.it
Totally private personal database and note taking app. (Source Code) GPL-3.0 CommonLisp
TriliumNext Notes
Cross-platform hierarchical note taking application with focus on building large personal knowledge bases (fork of Trilium Notes). AGPL-3.0 Nodejs/Docker/K8S
Standard Notes
docs.standardnotes.com
Simple and private notes app. Protect your privacy while getting more done. That's Standard Notes. (Demo, Source Code) GPL-3.0 Ruby
SilverBullet
silverbullet.md
Note-taking application optimized for people with a hacker mindset. (Demo, Source Code, Clients) MIT Docker/Deno
plumio
plumio.app
Markdown notes taking app with live preview, document encryption, multi-user support, multi-organization capabilities and more. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Plainpad
alextselegidis.com
Modern note taking application for the cloud, utilizing the best features of progressive web apps technology. (Demo, Source Code) GPL-3.0 PHP
Overleaf
www.overleaf.com
Web-based collaborative LaTeX editor. (Source Code) AGPL-3.0 Ruby
Note Mark
notemark.docs.enchantedcode.co.uk
Minimal web-based Markdown notes app. (Source Code) AGPL-3.0 Docker
Memos
usememos.com
Knowledge base that works with a SQLite db file. (Demo, Source Code) MIT Docker/Go
Many Notes
Markdown note-taking web application designed for simplicity. MIT Docker
Livebook
livebook.dev
Realtime collaborative notebook app based on Markdown that supports running Elixir code snippets, TeX and Mermaid Diagrams. Easily deployed using Docker or Elixir. (Source Code) Apache-2.0 Elixir/Docker
Jotty
jotty.page
Lightweight but powerful alternative for managing your personal, file based, notes and checklists. (Source Code) AGPL-3.0 Docker
draw.io
Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams. (Source Code) Apache-2.0 Javascript/Docker
Docs
docs.numerique.gouv.fr
Collaborative note taking, wiki and documentation platform that scales. (Source Code) MIT K8S
DailyTxT
Encrypted diary Web application to save your personal memories of each day. Includes a search function and encrypted file upload. (Demo) MIT Docker
Blinko
blinko.space
A personal note tool with AI features. (Source Code) AGPL-3.0 Docker
YAFFA
www.yaffa.cc
Personal finance web application, that can be used to keep track of your money, expenses, budgets, and investments. It also helps with long-term financial planning. (Demo, Source Code) MIT PHP
WYGIWYH
Simple and powerful finance tracker. (Demo) AGPL-3.0 Docker/Python
whois
WHOIS/RDAP query API for domains, IP addresses, CIDR prefixes and ASNs, with unified JSON output, caching, API key authentication, batch queries and MCP support for AI assistants. (Demo) MIT Go/Docker
WatchYourLAN
Lightweight network IP scanner with notifications, history, export to Grafana. MIT Docker/Go/deb
Wakupator
Wake On LAN Machine Manager based on network traffic. MIT C
Upsnap
A simple Wake on LAN (WOL) dashboard app. Wake up devices on your network and see current status. MIT Go/Docker
Speedtest Tracker
docs.speedtest-tracker.dev
Monitor the performance and uptime of your internet connection. (Source Code) MIT Docker/K8S
portkey
portkey.page
Simple web portal that serves as a startup page, displaying a compilation of links and URLs, while also allowing the addition of custom pages, all managed through a single configuration file. (Demo, Source Code) AGPL-3.0 Go/Docker
Speed Test by OpenSpeedTest™
openspeedtest.com
Free & Open-Source HTML5 Network Performance Estimation Tool. (Source Code) MIT Docker
NetAlertX
netalertx.com
Network intruder and presence detector. Scans for devices connected to your network and alerts you if new and unknown devices are found. (Source Code) GPL-3.0 Docker
MyIP
ipcheck.ing
All in one IP Toolbox. Easy to check what's your IPs, IP geolocation, check for DNS leaks, examine WebRTC connections, speed test, ping test, MTR test, check website availability and more. (Demo, Source Code) MIT Nodejs/Docker
Canary Tokens
canarytokens.org
Generates lightweight, embedded honeypot triggers called canary tokens for detecting unauthorized access. (Source Code) BSD-3-Clause Docker/Python
beelzebub
beelzebub-honeypot.com
Honeypot framework designed to provide a highly secure environment for detecting and analyzing cyber attacks. (Source Code) MIT Docker/K8S/Go
Sure
Personal finance application for everyone (fork of Maybe). AGPL-3.0 Docker
SolidInvoice
solidinvoice.co
Open source invoicing and quote application. (Source Code) MIT PHP
SHKeeper
shkeeper.io
Cryptocurrency payment processor with the unique combination of gateway and merchant allowing you to accept payments in multiple cryptocurrencies without fees and intermediaries. (Demo, Source Code) GPL-3.0 Python
REI3
rei3.de
Manage tasks, time, assets and much more within your business. (Demo, Source Code) MIT Go
Receipt Wrangler
receiptwrangler.io
Easy-to-use receipt manager, powered by AI. Allows users to create receipts effortlessly and quickly, categorize and more. (Demo, Source Code) AGPL-3.0 Docker
Dawarich
dawarich.app
Visualize your location history, track your movements, and analyze your travel patterns with complete privacy and control (alternative to Google Timeline a.k.a. Google Location History). (Source Code) AGPL-3.0 Docker
BookLogr
Manage your personal book library with ease. (Demo) Apache-2.0 Docker
GraphHopper
graphhopper.com
Fast routing library and server using OpenStreetMap. (Source Code) Apache-2.0 Java
Technitium DNS Server
technitium.com
Authoritative/recursive DNS server with ad blocking functionality. (Source Code) GPL-3.0 Docker/C#
Pi-hole
pi-hole.net
Blackhole for Internet advertisements with a GUI for management and monitoring. (Source Code) EUPL-1.2 Shell/PHP/Docker
Numa
numa.rs
Ad-blocking DNS resolver with DNSSEC-validating recursive resolution, DoH/DoT/Oblivious DoH, ephemeral overrides, and local service domains, in a single Rust binary (alternative to Pi-hole, AdGuard Home, NextDNS). (Source Code) MIT Rust/Docker/Nix
Maza ad blocking
maza-ad-blocking.andros.dev
Local ad blocker. Like Pi-hole but local and using your operating system. (Source Code) Apache-2.0 Shell
blocky
0xerr0r.github.io
Fast and lightweight DNS proxy as ad-blocker for local network with many features (alternative to Pi-hole). (Source Code) Apache-2.0 Go/Docker
AdGuard Home
adguard.com
User-friendly ads & trackers blocking DNS server. (Source Code) GPL-3.0 Docker
Mathesar
mathesar.org
Intuitive UI to manage data collaboratively, for users of all technical skill levels. Built on Postgres – connect an existing DB or set up a new one. (Source Code) GPL-3.0 Docker/Python
Limbas
www.limbas.com
Database framework for creating database-driven business applications. As a graphical database frontend, it enables the efficient processing of data stocks and the flexible development of comfortable database applications. (Source Code) GPL-2.0 PHP
LibreDB Studio
libredb.org
Browser-based SQL IDE for PostgreSQL, MySQL, Oracle, SQL Server, SQLite, MongoDB and Redis, with an optional AI assistant that writes SQL from natural language (alternative to DataGrip, DBeaver). (Source Code) MIT Docker/K8S
Evidence
evidence.dev
Code-based BI tool. Write reports using SQL and markdown and they render as a website. (Source Code) MIT Nodejs
Datasette
datasette.io
Explore and publish data with easy import and export and database management. (Source Code) Apache-2.0 Python/Docker
Databunker
databunker.org
Network-based, self-hosted, GDPR compliant, secure database for personal data or PII. (Source Code) MIT Docker
OpenTripPlanner
www.opentripplanner.org
Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems. (Source Code) LGPL-3.0 Java/Javascript
Ownfoil
Nintendo Switch library manager, with automated management tasks (file identification and organization, missing updates/DLC), serving your library to multiple supported clients on your Switch, with shop customization and multi user authentication. AGPL-3.0 Docker/Python
Leed
Leed (for Light Feed) is a Free and minimalist RSS aggregator. AGPL-3.0 PHP
Colanode
colanode.com
Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work (alternative to Slack, Notion). (Source Code) Apache-2.0 K8S/Docker
Digiwall
digiwall.app
Create multimedia collaborative walls for in-person or remote work (documentation in French). (Source Code) AGPL-3.0 Nodejs
egroupware
www.egroupware.org
Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. (Source Code) GPL-2.0 PHP
HomeBox (SysAdminsMedia)
homebox.software
Inventory and organization system built for the home user. (Demo, Source Code) AGPL-3.0 Docker/Go
Helium
www.heliumedu.com
Color-coded student planner for classes, homework, grades, and notes with smart notifications and multi-device sync. (Demo, Source Code) MIT Python/Docker
MKVPriority
Selects preferred audio and subtitle tracks using configurable priority scores and sets the appropriate default and forced flags. MIT Python/Docker
Sonarr
sonarr.tv
Automatic TV Shows downloader and manager for Usenet and BitTorrent. It can grab, sort and rename new episodes and automatically upgrade the quality of files already downloaded when a better quality format becomes available. (Source Code) GPL-3.0 C#/Docker
Audioserve
Simple personal server to serve audio files from directories (audiobooks, music, podcasts...). Focused on simplicity and supports sync of play position between clients. MIT Rust
Bubo Reader
Irrationally minimal RSS feed reader. (Demo) MIT Nodejs
GameAP
gameap.com
Game Administration Panel for managing game servers on Linux and Windows. (Demo, Source Code, Clients) MIT Go/Docker
Zero-K
zero-k.info
Open Source on Springrts engine. Zero-K is a traditional real time strategy game with a focus on player creativity through terrain manipulation, physics, and a large roster of unique units - all while being balanced to support competitive play. (Source Code) GPL-2.0 Lua
Atsumeru
atsumeru.xyz
Manga/comic/light novel media server with clients for Windows, Linux, macOS and Android. (Source Code, Clients) MIT Java/Docker
PrestaShop
www.prestashop.com
Fully scalable e-commerce solution. (Demo, Source Code) OSL-3.0 PHP
Calibre Web
Browse, read and download eBooks using an existing Calibre database. GPL-3.0 Python
SeedDMS
www.seeddms.org
Document Management System with workflows, access rights, fulltext search, and more. (Demo, Source Code) GPL-2.0 PHP
Aimeos
aimeos.org
E-commerce framework for building custom online shops, market places and complex B2B applications scaling to billions of items with Laravel. (Demo, Source Code) LGPL-3.0/MIT PHP
AzuraCast
www.azuracast.com
Modern and accessible web radio management suite. (Source Code) Apache-2.0 Docker
mpd
www.musicpd.org
Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. (Source Code, Clients) GPL-2.0 C++
Navidrome Music Server
www.navidrome.org
Modern Music Server and Streamer, compatible with Subsonic/Airsonic. (Demo, Source Code, Clients) GPL-3.0 Docker/Go
musikcube
musikcube.com
Streaming audio server with Linux/macOS/Windows/Android clients. (Source Code) BSD-3-Clause C++/deb
multi-scrobbler
foxxmd.github.io
Scrobble plays from multiple sources to multiple scrobbling services. (Source Code) MIT Nodejs/Docker
mStream
mstream.io
Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. (Source Code) GPL-3.0 Nodejs
moOde Audio
moodeaudio.org
Audiophile-quality music playback for the wonderful Raspberry Pi family of single board computers. (Source Code) GPL-3.0 PHP
LMS
Access your self-hosted music using a web interface. GPL-3.0 Docker/deb/C++
LibreTime
libretime.org
Broadcast streaming radio on the web (fork of Airtime). (Source Code) AGPL-3.0 Docker/PHP
koel
koel.dev
Personal music streaming server that works. (Demo, Source Code) MIT PHP
gonic
Lightweight music streaming server. Subsonic compatible. GPL-3.0 Go/Docker
Funkwhale
dev.funkwhale.audio
Modern, web-based, convivial, multi-user and free music server. BSD-3-Clause Python
BotWave
botwave.dpip.lol
FM broadcasting system with server-client architecture for managing multiple Raspberry Pi transmitters remotely. (Source Code) GPL-3.0 Python
Black Candy
Music streaming server. MIT Docker/Ruby
Beets
beets.io
Music library manager and MusicBrainz tagger (command-line and Web interface). (Source Code) MIT Python/deb
MyTube
Downloader and player for yt-dlp-supported sites with channel subscriptions, cloud upload support, and local library organization. (Demo) MIT Nodejs/Docker
Audiobookshelf
www.audiobookshelf.org
Audiobook and podcast server. It streams all audio formats, keeps and syncs progress across devices. Comes with open-source apps for Android and iOS. (Source Code, Clients) GPL-3.0 Docker/deb/Nodejs
Ampache
ampache.org
Web based audio/video streaming application. (Demo, Source Code) AGPL-3.0 PHP
yt-dlp Web UI
Web GUI for yt-dlp. MPL-2.0 Docker/Go/Nodejs
YoutubeDL-Server
Web and REST interface to Youtube-DL for downloading videos onto a server. MIT Python/Docker
youtube-dl-nas
hyeonsangjeon.github.io
Authenticated yt-dlp download queue for video, audio and subtitles, with history, mobile sharing and NAS file management (fork of youtube-dl-server). (Source Code) MIT Python/Docker
Youtarr
Download videos from YouTube channels on a schedule via yt-dlp, with a web UI to browse and selectively download videos. Integrates with Plex Media Server and generates NFO metadata for Jellyfin, Kodi, and Emby. ISC Docker
ydl_api_ng
Simple youtube-dl REST API to launch downloads on a distant server. GPL-3.0 Python
Watcharr
Add and track all the shows and movies you are watching. Comes with user authentication, modern and clean UI and a very simple setup. (Demo) MIT Docker
tubesync
Syncs YouTube channels and playlists to a locally hosted media server. AGPL-3.0 Docker/Python
TrackWatch
trackwatch.emlopezr.com
Automated music release tracker for Spotify with email notifications, discography generator, and ghost track cleaner (alternative to Release Radar). (Source Code) MIT Docker
Seerr
Manage requests for your media library, supports Plex, Jellyfin and Emby media servers (fork of Overseerr). MIT Docker/Nodejs
Reaparr
www.reaparr.rocks
Cross-platform Plex media downloader that seamlessly adds media from other Plex servers to your own. (Source Code) GPL-3.0 Docker
Radarr
radarr.video
Automatically download movies via Usenet and BitTorrent (fork of Sonarr). (Source Code) GPL-3.0 C#/Docker
PodFetch
samtv12345.github.io
Sleek and efficient podcast downloader. (Source Code) Apache-2.0 Docker/Rust
Pinchflat
Download YouTube content built using yt-dlp. AGPL-3.0 Docker
nefarious
lardbit.github.io
Automate downloading Movies and TV Shows. (Source Code) GPL-3.0 Python
MeTube
Web GUI for youtube-dl, with playlist support. Allows downloading videos from dozens of websites. AGPL-3.0 Python/Nodejs/Docker
Medusa
Automatic Video library manager for TV Shows. It watches for new episodes of your favorite shows, and when they are posted it does its magic. (Clients) GPL-3.0 Python
Lidify
Music discovery tool that provides recommendations based on selected Lidarr artists, using Spotify or LastFM. MIT Docker
LidaTube
Finding and fetch missing Lidarr albums via yt-dlp. GPL-3.0 Docker
Lidarr
lidarr.audio
Music collection manager for Usenet and BitTorrent users. (Source Code) GPL-3.0 C#/Docker
Downtify
downtify.henriquesebastiao.com
Download Spotify music with album art and metadata. (Source Code) GPL-3.0 Docker
Deleterr
Automated media cleanup tool that removes watched and stale content from Plex, Sonarr, and Radarr based on configurable rules. MIT Docker
OwnTracks Recorder
Store and access data published by OwnTracks location tracking apps. GPL-2.0 C/Lua/deb/Docker
ChannelTube
Download video or audio from YouTube channels on a schedule via yt-dlp. AGPL-3.0 Docker
wanderer
Trail database where you can upload your recorded tracks or create new ones and add various metadata to build an easily searchable catalogue. (Demo) AGPL-3.0 Docker/Go/Nodejs
TRIP
itskovacs-trip.netlify.app
Minimalist POI Map tracker and Trip planner. (Demo, Source Code) MIT Docker
Traccar
www.traccar.org
Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips. (Demo, Source Code) Apache-2.0 Java
TileServer GL
tileserver.readthedocs.io
Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc. (Source Code) BSD-2-Clause Nodejs/Docker
OpenRouteService
openrouteservice.org
Route service with directions, isochrones, time-distance matrix, route optimization, etc. (Demo, Source Code) GPL-3.0 Docker/Java
Open Source Routing Machine (OSRM)
project-osrm.org
High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper. (Demo, Source Code) BSD-2-Clause C++
ILIAS
www.ilias.de
Learning management system that can cope with anything you throw at it. (Demo, Source Code) GPL-3.0 PHP
RosarioSIS
www.rosariosis.org
Student Information System for school management. Features students demographics, grades, scheduling, attendance, student billing, discipline & food service modules. (Demo, Source Code) GPL-2.0 PHP
QST
qstonline.org
Online assessment software. From a quick quiz on your phone to large scale, high stakes, proctored desktop testing, easy, secure and economical. (Demo, Source Code) GPL-2.0 Perl
Octoprint
octoprint.org
Snappy web interface for controlling consumer 3D printers. (Source Code) AGPL-3.0 Docker/Python
Manyfold
manyfold.app
Digital asset manager for 3d print files; STL, OBJ, 3MF and more. (Source Code) MIT Docker
Mainsail
docs.mainsail.xyz
Modern and responsive user interface for the Klipper 3D printer firmware. Control and monitor your printer from everywhere, from any device. (Source Code) GPL-3.0 Docker/Python
LinuxCNC
www.linuxcnc.org
Linux based CNC machine controller. It can drive milling machines, lathes, 3D printers, laser cutters, plasma cutters, robot arms, hexapods, and more. (Source Code) GPL-2.0/LGPL-3.0 C/deb
Fluidd
docs.fluidd.xyz
Lightweight & responsive user interface for Klipper, the 3D printer firmware. (Source Code) GPL-3.0 Docker/Nodejs
CNCjs
cnc.js.org
Web interface for CNC milling controllers running Grbl, Smoothieware, or TinyG. (Source Code) MIT Nodejs
RELATE
documen.tician.de
Courseware package that includes features such as: flexible rules, statistics, multi-course support, class calendar. (Source Code) MIT Python
OpenOLAT
www.openolat.com
Learning management system for teaching, education, assessment and communication. (Demo, Source Code) Apache-2.0 Java
Moodle
moodle.org
Learning and courses platform with one of the largest open source communities worldwide. (Demo, Source Code) GPL-3.0 PHP
INGInious
inginious.org
Intelligent grader that allows secured and automated testing of code made by students. (Source Code, Clients) AGPL-3.0 Python/Docker
Geo2tz
Get the timezone from geo coordinates (lat, lon). MIT Go/Docker
Bicimon
Bike Speedometer as Progressive Web App. (Demo) MIT Javascript
AirTrail
airtrail.johan.ohly.dk
Personal flight tracking system. (Source Code) GPL-3.0 Docker/Nodejs
AdventureLog
adventurelog.app
Travel tracker and trip planner. (Demo, Source Code) GPL-3.0 Docker
Gibbon
gibbonedu.org
Flexible school management platform designed to make life better for teachers, students, parents and leaders. (Source Code) GPL-3.0 PHP
Digitools
A set of simple tools to accompany the animation of courses in person or remotely. (documentation in French). (Demo, Source Code) AGPL-3.0 PHP
Digiscreen
Interactive whiteboard/wallpaper for the classroom, in person or remotely (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Chamilo LMS
chamilo.org
Create a virtual campus for the provision of online or semi-online training. (Source Code) GPL-3.0 PHP
Canvas LMS
www.instructure.com
Learning management system (LMS) that is revolutionizing the way we educate. (Demo, Source Code) AGPL-3.0 Ruby
Spoolman
Keep track of your inventory of 3D-printer filament spools. MIT Docker/Python
Part-DB
docs.part-db.de
Inventory management system for your electronic components. (Demo, Source Code) AGPL-3.0 Docker/PHP/Nodejs
Open QuarterMaster
openquartermaster.com
Powerful inventory management system, designed to be flexible and scalable. (Source Code) GPL-3.0 deb/Docker
Inventree
docs.inventree.org
Inventory management system which provides intuitive parts management and stock control. (Demo, Source Code) MIT Python
TeamMapper
Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps. (Demo) MIT Docker/Nodejs
SiYuan
b3log.org
A privacy-first personal knowledge management software, written in typescript and golang. (Source Code) AGPL-3.0 Docker/Go
memEx
Structured personal knowledge base, inspired by zettlekasten and org-mode. AGPL-3.0 Docker
LibreKB
librekb.com
Web-based knowledge base solution. A simple web app, it runs on pretty much any web server or hosting provider with PHP and MySQL. (Source Code) GPL-3.0 PHP
Digimindmap
Create simple mindmaps (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Atomic Server
atomicserver.eu
Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies. (Demo, Source Code) MIT Docker/Rust
AFFiNE Community Edition
affine.pro
Next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, customizable and ready to use (alternative to Notion and Miro). (Demo, Source Code) MIT/AGPL-3.0 Docker
RSS2EMail
Fetches RSS/Atom-feeds and pushes new content to any email-receiver, supports OPML. GPL-2.0 Python/deb
BentoPDF
bentopdf.com
Powerful, privacy-first, client-side PDF toolkit that allows you to manipulate, edit, merge, and process PDF files directly in your browser. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
WebThings Gateway
webthings.io
WebThings is an open source implementation of the Web of Things, including the WebThings Gateway and the WebThings Framework. (Source Code) MPL-2.0 Nodejs
Thingsboard
thingsboard.io
Open-source IoT Platform - Device management, data collection, processing and visualization. (Demo, Source Code) Apache-2.0 Java/Docker/K8S
Tasmota
tasmota.com
Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions. (Source Code) GPL-3.0 C/C++
SOLECTRUS
solectrus.de
Photovoltaic dashboard that displays energy production and consumption with cost and savings calculations. (Demo, Source Code) AGPL-3.0 Docker
SIP Irrigation Control
dan-in-ca.github.io
Open source software for sprinkler/irrigation control. (Source Code) GPL-3.0 Python
OpenRemote
openremote.io
IoT Asset management, Flow Rules and WHEN-THEN rules, Data visualization, Edge Gateway. (Demo, Source Code) AGPL-3.0 Java
openHAB
www.openhab.org
Vendor and technology agnostic open source software for home automation. (Source Code) EPL-2.0 Java
Onloc
onloc.app
Track and share your location in real time. Control and lock stolen or lost phones. (Source Code, Clients) AGPL-3.0 Docker
Node RED
nodered.org
Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions. (Source Code) Apache-2.0 Nodejs/Docker
LHA
Light Home Automation application that is fully extensible using Blockly, HTML or Lua. It includes extensions such as ConBee, Philips Hue or Z-Wave JS. MIT Lua
ioBroker
www.iobroker.net
Integration platform for the Internet of Things, focused on building automation, smart metering, ambient assisted living, process automation, visualization and data logging. (Source Code) MIT Nodejs
FMD Server
fmd-foss.org
A server to communicate with the FMD (Find My Device) Android app, to locate and control your devices. (Source Code, Clients) GPL-3.0 Docker/Go
FlowForge
flowforge.com
Deploy Node-RED applications in a reliable, scalable and secure manner. The FlowForge platform provides DevOps capabilities for Node-RED development teams. (Source Code) Apache-2.0 Nodejs/Docker/K8S
Shelf
www.shelf.nu
Asset and equipment tracking software used by teams who value clarity. Shelf is an asset database and QR asset label generator that lets you create, manage and overview your assets across locations. Unlimited assets, free forever. (Source Code) AGPL-3.0 Nodejs
Group Office
www.group-office.com
Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. (Source Code) AGPL-3.0 PHP
Cannery
cannery.app
Firearm and ammunition tracker app. (Source Code) AGPL-3.0 Docker
MintHCM
minthcm.org
Tool for Human Capital Management based on two popular, well-known business applications SugarCRM Community Edition and SuiteCRM. (Source Code) AGPL-3.0 PHP
Frappe HR
Complete HRMS solution with over 13 different modules right from employee management, onboarding, leaves, to payroll, taxation, and more. (Source Code) GPL-3.0 Docker/Python/Nodejs
wger
wger.de
Web-based personal workout, fitness and weight logger/tracker. It can also be used as a simple gym management utility and offers a full REST API as well. (Demo, Source Code) AGPL-3.0 Python/Docker
OpenEMR
www.open-emr.org
Electronic health records and medical practice management solution. (Demo, Source Code) GPL-3.0 PHP/Docker
Mere Medical
meremedical.co
Manage all of your medical records from Epic MyChart, Cerner, and OnPatient patient portals in one place. Privacy-focused, self-hosted, and offline-first. (Demo, Source Code) GPL-3.0 Docker/Nodejs
FitTrackee
docs.fittrackee.org
Simple workout/activity tracker. (Source Code) AGPL-3.0 Python/Docker
Endurain
docs.endurain.com
Fitness tracking service designed to give users full control over their data and hosting environment. (Source Code) AGPL-3.0 Docker
Zimbra Collaboration
www.zimbra.com
Email, calendar, collaboration server with Web interface and lots of integrations. (Source Code) GPL-2.0/CPAL-1.0 Java
Tracim
Collaborative Platform for team collaboration: file,threads,notes,agenda,etc. AGPL-3.0/LGPL-3.0/MIT Python
Tine
www.tine-groupware.de
Software for digital collaboration in companies and organizations. From powerful groupware functionalities to clever add-ons, tine combines everything to make daily team collaboration easier. (Source Code) AGPL-3.0 Docker
SOGo
www.sogo.nu
SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface. (Demo, Source Code) LGPL-2.1 Objective-C
Openmeetings
openmeetings.apache.org
Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. (Source Code) Apache-2.0 Java
Domoticz
www.domoticz.com
Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more. (Source Code, Clients) GPL-3.0 C/C++/Docker/Shell
Home Assistant
home-assistant.io
Home automation platform. (Demo, Source Code) Apache-2.0 Python/Docker
bewCloud
bewcloud.com
File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader). (Source Code, Clients) AGPL-3.0 Docker
Peergos
peergos.org
Secure and private space online where you can store, share and view your photos, videos, music and documents. Also includes a calendar, news feed, task lists, chat and email client. (Source Code) AGPL-3.0 Java
Zenko CloudServer
www.zenko.io
Zenko CloudServer, an open-source implementation of a server handling the Amazon S3 protocol. (Source Code) Apache-2.0 Docker/Nodejs
Digistorm
digistorm.app
Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digipad
digipad.app
An online self-hosted application for creating collaborative digital notepads (Documentation in french). (Source Code) AGPL-3.0 Nodejs
Cozy Cloud
cozy.io
Personal cloud where you can manage and sync your files, notes, contacts, passwords, and documents. (Source Code, Clients) GPL-3.0 Nodejs
Citadel
www.citadel.org
Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. (Source Code) GPL-3.0 C/Docker/Shell
Vane
AI-powered search engine (alternative to Perplexity AI). MIT Docker
Open-WebUI
openwebui.com
User-friendly AI Interface, supports Ollama, OpenAI API. (Source Code) BSD-3-Clause Docker/Python
Onyx Community Edition
onyx.app
Chat UI that works with any LLM. It comes loaded with advanced features like agents, web search, RAG, MCP, deep research, Connectors to 40+ knowledge sources, and more. (Source Code) MIT Docker/K8S
Ollama
ollama.com
Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models. (Source Code) MIT Docker/Python
LocalAI
localai.io
Run your AI models locally and generate images and audio (alternative to OpenAI and Claude). (Source Code, Clients) MIT Docker/K8S
Local Deep Research
AI-powered deep research tool with multi-source search (arXiv, PubMed, web), PDF text extraction, and encrypted local storage. MIT Docker/Python
LLMKube
llmkube.com
Kubernetes operator for self-hosted LLM inference with pluggable runtimes (llama.cpp, vLLM, TGI, Ollama, vllm-swift), multi-GPU sharding, NVIDIA CUDA + Apple Silicon Metal support, and OpenAI-compatible API. (Source Code) Apache-2.0 Go/Docker/K8S
LLM Harbor
Containerized LLM toolkit. Run LLM backends, APIs, frontends, and additional services via a concise CLI. Apache-2.0 Docker/Shell
PicoShare
Minimalist, easy-to-host service for sharing images and other files. (Clients) AGPL-3.0 Go/Docker
LibreChat
www.librechat.ai
Enhanced ChatGPT-compatible AI chat interface supporting multiple AI providers, with multi-user auth, message search, and plugin support. (Demo, Source Code) MIT Nodejs/Docker
Khoj
khoj.dev
Your AI second brain. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI. (Demo, Source Code) AGPL-3.0 Python/Docker
GoModel
gomodel.enterpilot.io
AI gateway written in Go with a unified OpenAI-compatible API for multiple LLM providers, USD cost tracking, budgets, usage analytics, guardrails, caching, and an admin dashboard. (Source Code) MIT Go/Docker
ClyoCloud
clyo.cloud
A personal, self-hosted cloud storage and media management application built for privacy, efficiency, and aesthetics. (Source Code) AGPL-3.0 Nodejs
OpenTTD
www.openttd.org
Transport tycoon simulation game. (Source Code, Clients) GPL-2.0 C++/Docker
webtrees
www.webtrees.net
Webtrees is the web's leading online collaborative genealogy application. (Demo, Source Code) GPL-3.0 PHP
Gramps Web
www.grampsweb.org
Web app for collaborative genealogy, based on and interoperable with Gramps, the open source genealogy desktop application. (Demo, Source Code) AGPL-3.0 Docker
GeneWeb
geneweb.tuxfamily.org
Genealogy software that can be used offline or as a Web service. (Source Code) GPL-2.0 OCaml
Genealogy
genealogy.kreaweb.be
Record family members and their relationships and build a family tree. (Demo, Source Code) MIT PHP
Genea.app
www.genea.app
Genealogy tool designed with privacy in mind that anyone can use to author or edit their family tree. Data is stored in the GEDCOM format and all processing is done in the browser. (Source Code) MIT Javascript
Sunshine
app.lizardbyte.dev
Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution. (Source Code) GPL-3.0 C++/deb/Docker
SourceBans++
sbpp.github.io
Admin, ban, and communication management system for games running on the Source engine. (Source Code) CC-BY-SA-4.0 PHP
RomM
romm.app
ROM manager for organizing, enriching, and playing retro games, with support for 400+ platforms. (Demo, Source Code) AGPL-3.0 Docker
Retrom
Private cloud game library distribution server + frontend/launcher. GPL-3.0 Docker/Rust
PufferPanel
www.pufferpanel.com
Game server management panel designed for both small networks and game server providers. (Source Code) Apache-2.0 Go
Pterodactyl
pterodactyl.io
Management panel for game servers, with an intuitive UI for end users. (Source Code) MIT PHP
Pelican Panel
pelican.dev
Web application for easy management of game servers, offering a user-friendly interface for deploying, configuring, and managing servers, server monitoring tools, and extensive customization options (fork of Pterodactyl). (Source Code) AGPL-3.0 PHP/Docker
Minus Games
accessory.github.io
Sync games and save files across multiple devices. (Source Code) MIT Rust
Gameyfin
gameyfin.org
Video game library manager with automatic scanning, web access, downloads, and plugin support. (Source Code) AGPL-3.0 Docker
LinuxGSM
linuxgsm.com
CLI tool for deployment and management of dedicated game servers on Linux: more than 120 games are supported. (Source Code) MIT Shell
Lancache
lancache.net
LAN Party game caching made easy. (Source Code) MIT Docker/Shell
Gaseous Server
Game ROM manager with a built-in web-based emulator using multiple sources to identify and provide metadata. AGPL-3.0 Docker/.NET
Lila
lichess.org
Ad-less chess server powering lichess.org, with official iOS and Android client apps. (Source Code) AGPL-3.0 Scala
The Battle for Wesnoth
The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat. GPL-2.0 C++/deb
EasyWI
easy-wi.com
Easy-Wi is a Web-interface that allows you to manage server daemons like gameservers. In addition it provides you with a CMS which includes a fully automated game- and voiceserver lending service. (Source Code) GPL-3.0 PHP/Shell
Drop
droposs.org
Game distribution platform, designed for distributing and sharing DRM-free games efficiently (alternative to Steam, GameVault). (Source Code, Clients) AGPL-3.0 Docker
Crafty Controller
craftycontrol.com
Minecraft launcher and manager that allows users to start and administer Minecraft servers from a user-friendly interface. (Source Code) GPL-3.0 Docker/Python
Calagopus
calagopus.com
Modern game server management panel. Deploy, monitor, and manage Minecraft, Hytale, and other game servers with industry-leading performance. (Source Code) MIT Rust/Docker/deb
auto-mcs
www.auto-mcs.com
Cross-platform Minecraft server manager. (Source Code) AGPL-3.0 Python
Veloren
veloren.net
Multiplayer RPG. Open-source game inspired by Cube World, Legend of Zelda, Dwarf Fortress and Minecraft. (Source Code) GPL-3.0 Rust
Suroi
suroi.io
An open-source 2D battle royale game inspired by surviv.io. (Demo, Source Code) GPL-3.0 Nodejs
Scribble.rs
A web-based pictionary game. (Demo) BSD-3-Clause Go/Docker
Red Eclipse 2
www.redeclipse.net
Arena first-person shooter similar to Unreal Tournament. (Source Code) Zlib/MIT/CC-BY-SA-4.0 C/C++/deb
Razzia
Quiz game platform, designed for smaller self-hosted events (alternative to Kahoot!). MIT Nodejs/Docker
Posio
Geography multiplayer game. MIT Python
Mopidy
docs.mopidy.com
Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc. (Source Code) Apache-2.0 Python/deb
AnythingLLM
anythingllm.com
All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more. (Source Code) MIT Nodejs/Docker
Wingfit
wingfit.fr
Minimalist fitness app to plan your workouts, track your personal records and leverage smartwatch data. (Demo, Source Code) CC-BY-SA-4.0 Python/Docker
piqueserver
Server for openspades, the first-person shooter in a destructible voxel world. (Clients) GPL-3.0 Python/C++
MTA:SA
multitheftauto.com
Add network play functionality to Rockstar North's Grand Theft Auto game series, in which this functionality is not originally found. (Source Code) GPL-3.0 C++
Mindustry
mindustrygame.github.io
Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities. (Source Code) GPL-3.0 Java
Luanti
www.luanti.org
Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server. (Source Code) LGPL-2.1/MIT/Zlib C++/Lua/deb
admidio
www.admidio.org
User management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization. (Demo, Source Code) GPL-2.0 PHP/Docker
evcc
evcc.io
Extensible Electric Vehicle Charge Controller and home energy management system. (Source Code) MIT deb/Docker/Go
Digibuzzer
digibuzzer.app
Create a virtual game room around a connected buzzer (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
DDraceNetwork
ddnet.org
Cooperative platformer version of DDRace, a Teeworlds modification featuring unique cooperative gameplay. (Source Code) Zlib C++
A Dark Room
Minimalist text adventure game for your browser. (Demo) MPL-2.0 Javascript
0 A.D.
play0ad.com
Cross-platform real-time strategy game of ancient warfare. (Source Code) MIT/GPL-2.0/Zlib C++/C/deb
Tiny File Manager
tinyfilemanager.github.io
Web based File Manager in PHP, simple, fast and small file manager with a single file. (Demo, Source Code) GPL-3.0 PHP
TagSpaces
www.tagspaces.org
TagSpaces is an offline, cross-platform file manager and organiser that also can function as a note taking app. The WebDAV version of the application can be installed on top of a WebDAV servers such as Nextcloud or ownCloud. (Demo, Source Code) AGPL-3.0 Nodejs
Surfer
git.cloudron.io
Simple static file server with webui to manage files. MIT Nodejs
FHEM
fhem.de
Automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly. (Source Code) GPL-3.0 Perl
Inventaire
inventaire.io
Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs. (Source Code) AGPL-3.0 Nodejs
Open eClass
www.openeclass.org
Open eClass is an advanced e-learning solution that can enhance the teaching and learning process. (Demo, Source Code) GPL-2.0 PHP
OpenStreetMap
www.openstreetmap.org
Collaborative project to create a free editable map of the world. (Source Code, Clients) GPL-2.0 Ruby
slcl
gitea.privatedns.org
Simple and lightweight web cloud storage. (Source Code) AGPL-3.0 C
ResourceSpace
www.resourcespace.com
Simple, fast, and free way to organise your digital assets. (Demo, Source Code) BSD-4-Clause PHP
miniserve
CLI tool to serve files and dirs over HTTP. MIT Rust
mikochi
Browse remote folders, upload files, delete, rename, download and stream files to VLC/mpv. MIT Go/Docker/K8S
IFM
Single script file manager. MIT PHP
Filestash
www.filestash.app
Web file manager that lets you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, or Google Drive. (Demo, Source Code) AGPL-3.0 Docker
FileRise
Web file manager with uploads, tagging, share links, gallery/table views, and an in-browser editor. (Demo) MIT Docker/PHP
FileGator
filegator.io
FileGator is a powerful multi-user file manager with a single page front-end. (Demo, Source Code) MIT PHP/Docker
filebrowser
filebrowser.org
Web File Browser with a Material Design web interface. (Source Code) Apache-2.0 Go
Directory Lister
www.directorylister.com
Simple PHP based directory lister that lists a directory and all its sub-directories and allows you to navigate there within. (Source Code) MIT PHP/Docker
NextGIS Web
nextgis.com
Web GIS server for geospatial data management, web map publishing, and QGIS-centered collaborative workflows. (Demo, Source Code) GPL-3.0 Docker
Zipline
A lightweight, fast and reliable file sharing server that is commonly used with ShareX, offering a react-based Web UI and fast API. MIT Docker/Nodejs
XBackBone
xbackbone.app
A simple, fast and lightweight file manager with instant sharing tools integration, like ShareX (a free and open-source screenshot utility for Windows). (Source Code) AGPL-3.0 PHP/Docker
Uguu
Stores files and deletes after X amount of time. MIT PHP
transfer.sh
Easy file sharing from the command line. MIT Go
snowshare
File and link sharing platform with URL shortening, code snippet sharing, and file uploads, featuring customizable expiration, privacy settings, and QR codes. (Demo) CC0-1.0 Nodejs/Docker
Ombi
ombi.io
Content request system for Plex/Emby, connects to SickRage, CouchPotato, Sonarr, with a growing feature set. (Demo, Source Code) GPL-2.0 C#/deb
Slink
docs.slinkapp.io
Image sharing platform designed to give users complete control over their media sharing experience. (Source Code) AGPL-3.0 Docker
Shifter
A simple, self-hosted file-sharing web app, powered by Django. MIT Docker
Sharry
Share files easily over the internet between authenticated and anonymous users (both ways) with resumable up- and downloads. GPL-3.0 Scala/Java/deb/Docker
sE2EEnd
End-to-end encrypted file sharing with password protection, download limits, and auto-expiration, integrated with Keycloak for authentication. AGPL-3.0 Docker
Safebucket
docs.safebucket.io
File sharing platform with pluggable infrastructure, where uploads and downloads go directly between clients and S3-compatible storage. (Source Code) Apache-2.0 Go/Docker
QuickShare
ihexxa.github.io
Quick and simple file sharing between different devices. (Source Code) LGPL-3.0 Docker/Go
PsiTransfer
Simple file sharing solution with robust up-/download-resume and password protection. BSD-2-Clause Nodejs
ProjectSend
www.projectsend.org
Upload files and assign them to specific clients you create. Give access to those files to your clients. (Source Code) GPL-2.0 PHP
Plik
Scalable and friendly temporary file upload system. (Demo) MIT Go/Docker
PictShare
www.pictshare.net
Multi lingual image hosting service with a simple resizing and upload API. (Source Code) Apache-2.0 PHP/Docker
Picsur
Simple imaging hosting platform that allows you to easily host, edit, and share images. AGPL-3.0 Docker
Lyrion Music Server
lyrion.org
Server software which controls a wide range of Squeezebox/Slim Devices audio players and compatible hardware (formerly Logitech Media Server). (Source Code, Clients) GPL-2.0 deb/Docker/Perl
GoSƐ
Modern file-uploader focusing on scalability and simplicity. It only depends on a S3 storage backend and hence scales horizontally without the need for additional databases or caches. Apache-2.0 Go/Docker
goploader
depado.github.io
Easy file sharing with server-side encryption, curl/httpie/wget compliant. (Source Code) MIT Go
Gokapi
Lightweight server to share files, which expire after a set amount of downloads or days. Similar to the discontinued Firefox Send, with the difference that only the admin is allowed to upload files. GPL-3.0 Go/Docker
Flare
A nonbloated, modern, and highly configurable file/screenshot vault server with support for ShareX, Flameshot, and Spectacle. Offers OCR search and more. MIT Docker/Nodejs
Files Sharing
File sharing application based on unique and temporary links. GPL-3.0 PHP/Docker
elixire
Simple yet advanced screenshot uploading and link shortening service. (Clients) AGPL-3.0 Python
Digirecord
Record and share audio files (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Chibisafe
chibisafe.app
File uploader service that aims to to be easy to use and set up. It accepts files, photos, documents, anything you imagine and gives you back a shareable link for you to send to others. (Source Code) MIT Docker/Nodejs
Webtor
Web-based torrent client with instant audio/video streaming. (Demo) MIT Docker
Transmission
transmissionbt.com
Fast, easy, free Bittorrent client. (Source Code) GPL-3.0 C++/deb
slskd
A modern client-server application for the Soulseek file sharing network. AGPL-3.0 Docker/C#
qBittorrent
www.qbittorrent.org
Free cross-platform bittorrent client with a feature rich Web UI for remote access. (Source Code) GPL-2.0 C++
Gladys
gladysassistant.com
Privacy-first home assistant. (Source Code) Apache-2.0 Nodejs/Docker
PrivyDrop
www.privydrop.app
Simple and user-friendly, breakpoint-resumable peer-to-peer text, image, and file transfer tool based on WebRTC. (Source Code) MIT Docker/Nodejs
Deluge
deluge-torrent.org
Lightweight, cross-platform BitTorrent client. (Source Code) GPL-3.0 Python/deb
bittorrent-tracker
webtorrent.io
Simple, robust, BitTorrent tracker (client and server) implementation. (Source Code) MIT Nodejs
ZOT OCI Registry
zotregistry.dev
A production-ready vendor-neutral OCI-native container image registry. (Demo, Source Code) Apache-2.0 Go/Docker
Jirafeau
One-click-fileshare project. Select your file, upload, and share a link. That's it. AGPL-3.0 PHP/Docker
Harbor
goharbor.io
Cloud native image registry that stores, signs, and scans content. (Source Code) Apache-2.0 Docker/K8S
GarageHQ
garagehq.deuxfleurs.fr
Geo-distributed, S3‑compatible storage service that can fulfill many needs. (Source Code) AGPL-3.0 Docker/Rust
Unison
www.cis.upenn.edu
Unison is a file-synchronization tool for OSX, Unix, and Windows. (Source Code) GPL-3.0 deb/OCaml
Syncthing
syncthing.net
Syncthing is an open source peer-to-peer file synchronisation tool. (Source Code) MPL-2.0 Go/Docker/deb
Sync-in
sync-in.com
File storage, syncing, sharing, and collaboration with real-time editing, permission management, and desktop/CLI clients. (Demo, Source Code, Clients) AGPL-3.0 Nodejs/Docker
Seafile
www.seafile.com
File hosting and sharing solution primary for teams and organizations. (Source Code) GPL-2.0/GPL-3.0/AGPL-3.0/Apache-2.0 C
Samba
www.samba.org
Samba is the standard Windows interoperability suite of programs for Linux and Unix. It provides secure, stable and fast file and print services for all clients using the SMB/CIFS protocol. (Source Code) GPL-3.0 C
Pydio
pydio.com
Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers. (Demo, Source Code) AGPL-3.0 Go
Puter
puter.com
Web-based operating system designed to be feature-rich, exceptionally fast, and highly extensible. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
ownCloud
owncloud.org
All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. (Source Code, Clients) AGPL-3.0 PHP/Docker/deb
OpenSSH SFTP server
www.openssh.com
Secure File Transfer Program. (Source Code) BSD-2-Clause C/deb
Nextcloud
nextcloud.com
Access and share your files, calendars, contacts, mail and more from any device, on your terms. (Demo, Source Code) AGPL-3.0 PHP/deb
SeaweedFS
SeaweedFS is an open source distributed file system supporting WebDAV, S3 API, FUSE mount, HDFS, etc, optimized for lots of small files, and easy to add capacity. Apache-2.0 Go
015
send.fudaoyuan.icu
A temporary file sharing platform. Focused on providing one-time, temporary file and text upload, processing, and sharing services. (Source Code) AGPL-3.0 Docker
OpenCloud
docs.opencloud.eu
File Sharing and Collaboration Platform. (Source Code) Apache-2.0 Docker/Go/Nodejs
Kinto
kinto.readthedocs.org
Minimalist JSON storage service with synchronisation and sharing abilities. (Source Code) Apache-2.0 Python
Git Annex
git-annex.branchable.com
File synchronization between computers, servers, external drives. (Source Code) GPL-3.0 Haskell
Cloudreve
cloudreve.org
File management and sharing system, supports multiple storage providers. (Demo, Source Code) GPL-3.0 Docker/Go
OnionShare
Securely and anonymously share a file of any size. GPL-3.0 Python/deb
Pingvin Share X
File sharing platform with support for logins, reverse shares, share expiry, S3 Buckets, advanced authentication, ClamAV for security scans and more (fork of Pingvin Share). BSD-2-Clause Docker/Nodejs
Feeds Fun
feeds.fun
News reader with tags, scoring, and AI. (Source Code) BSD-3-Clause Python
Upvote RSS
www.upvote-rss.com
Generate rich RSS feeds from Reddit, Hacker News, Lemmy, Mbin, and more. (Demo, Source Code) MIT Docker/PHP
TinyFeed
feed.lovergne.dev
Generate a static HTML page from a collection of feeds with a simple CLI. (Demo, Source Code) MIT Go/Docker
Tiny Tiny RSS
tt-rss.org
Web-based news feed (RSS/Atom) reader and aggregator. (Source Code) GPL-3.0 Docker/PHP
Stringer
Work-in-progress self-hosted, anti-social RSS reader. MIT Ruby
Selfoss
selfoss.aditu.de
New multipurpose rss reader, live stream, mashup, aggregation web application. (Source Code) GPL-3.0 PHP
RSS Monster
Easy to use web-based RSS aggregator and reader compatible with the Fever API (alternative to Google Reader). MIT PHP
RSS-Bridge
Generate RSS/ATOM feeds for websites which don't have one. Unlicense PHP/Docker
Readflow
readflow.app
Lightweight news reader with modern interface and features: full-text search, automatic categorization, archiving, offline support, notifications. (Source Code) AGPL-3.0 Go/Docker
Apaxy
oupala.github.io
Theme built to enhance the experience of browsing web directories, using the mod_autoindex Apache module and some CSS to override the default style of a directory listing. (Source Code) GPL-3.0 Javascript
copyparty
Portable file server with accelerated resumable uploads, deduplication, WebDAV, FTP, zeroconf, media indexer, video thumbnails, audio transcoding, and write-only folders, in a single file with no mandatory dependencies. (Demo) MIT Python
Papermerge
papermerge.com
Document management system focused on scanned documents (electronic archives). Features file browsing in similar way to dropbox/google drive. OCR, full text search, text overlay/selection. (Source Code) Apache-2.0 Docker/K8S
reader
Feed reader web app and library (so you can use it to build your own), with only standard library and pure-Python dependencies. BSD-3-Clause Python
Newspipe
git.sr.ht
Web news reader. (Demo) AGPL-3.0 Python
NewsBlur
www.newsblur.com
Personal news reader that brings people together to talk about the world. A new sound of an old instrument. (Source Code) MIT Python
Miniflux
miniflux.app
Minimalist news reader. (Source Code) Apache-2.0 Go/deb/Docker
Kriss Feed
Simple and smart (or stupid) feed reader. CC0-1.0 PHP
JARR
1pxsolidblack.pl
JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe). (Demo, Source Code) AGPL-3.0 Docker/Python
Goeland
Turns any RSS/Atom feed into a beautiful email digest. MIT Go/Docker
Fusion
Lightweight RSS aggregator and reader. MIT Go/Docker
FreshRSS
freshrss.org
Self-hostable RSS feed aggregator. (Demo, Source Code) AGPL-3.0 PHP/Docker
Calibre Web Automated
All-in-one solution, combining the modern lightweight web UI from Calibre-Web with the robust, versatile feature set of Calibre (fork of Calibre Web). GPL-3.0 Docker
Bagisto
bagisto.com
Leading Laravel open source e-commerce framework with multi-inventory sources, taxation, localization, dropshipping and more exciting features. (Demo, Source Code) MIT PHP
Vendure
www.vendure.io
A headless commerce framework. (Demo, Source Code) MIT Nodejs
Thelia
thelia.net
Thelia is an open source and flexible e-commerce solution. (Demo, Source Code) LGPL-3.0 PHP
Sylius
sylius.com
Symfony2 powered open source full-stack platform for eCommerce. (Demo, Source Code) MIT PHP
Spree Commerce
spreecommerce.org
Spree is a complete, modular & API-driven open source e-commerce solution for Ruby on Rails. (Demo, Source Code) BSD-3-Clause Ruby
Solidus
solidus.io
A free, open-source ecommerce platform that gives you complete control over your store. (Source Code) BSD-3-Clause Ruby/Docker
Shopware Community Edition
www.shopware.com
PHP based open source e-commerce software made in Germany. (Demo, Source Code) MIT PHP
Saleor
saleor.io
Django based open-sourced e-commerce storefront. (Demo, Source Code) BSD-3-Clause Docker/Python
EPrints
www.eprints.org
Digital document management system with a flexible metadata and workflow model primarily aimed at academic institutions. (Demo, Source Code) GPL-3.0 Perl
RERO ILS
rero21.ch
Large-scale ILS that can be run as a service with consortial features, intended primarily for library networks. Includes most standard modules (circulation, acquisitions, cataloging,...) and a web-based public and professional interface. (Demo, Source Code) AGPL-3.0 Python/Docker
s-cart
s-cart.org
E-commerce website for individuals and businesses, built on top of Laravel Framework. (Demo, Source Code) MIT PHP
Pretix
pretix.eu
Ticket sales platform for events. (Source Code) AGPL-3.0 Python/Docker
OpenCart
www.opencart.com
Shopping cart solution. (Source Code) GPL-3.0 PHP
Open Source POS
Open Source Point of Sale is a web based point of sale system. MIT PHP
myCart
Shopping cart in 1 file (with support for payment by card or cryptocurrency). MIT Go/Docker
Microweber
microweber.com
Drag and Drop CMS and online shop. (Source Code) MIT PHP
MedusaJs
medusajs.com
Headless commerce engine that enables developers to create amazing digital commerce experiences. (Demo, Source Code) MIT Nodejs
Magento Open Source
business.adobe.com
Leading provider of open omnichannel innovation. (Source Code) OSL-3.0 PHP
EverShop
evershop.io
E-commerce platform with essential commerce features. Modular architecture and fully customizable. (Demo, Source Code) GPL-3.0 Docker/Nodejs
Drupal Commerce
drupalcommerce.org
Popular e-commerce module for Drupal CMS, with support for dozens of payment, shipping, and shopping related modules. (Source Code) GPL-2.0 PHP
CoreShop
www.coreshop.org
E-commerce plugin for Pimcore. (Source Code) GPL-3.0 PHP
CommaFeed
www.commafeed.com
Google Reader inspired self-hosted RSS reader. (Demo, Source Code) Apache-2.0 Java/Docker
RSSHub
docs.rsshub.app
Easy to use, and extensible RSS feed aggregator capable of generating RSS feeds from pretty much everything ranging from social media to university departments. (Demo, Source Code) MIT Nodejs/Docker
Koha
koha-community.org
Enterprise-class ILS with modules for acquisitions, circulation, cataloging, label printing, offline circulation for when Internet access is not available, and much more. (Demo, Source Code) GPL-3.0 Perl
Evergreen
evergreen-ils.org
Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials. (Source Code) GPL-2.0 PLpgSQL
Samvera Hyrax
samvera.org
Front-end for the Samvera framework, which itself is a Ruby on Rails application for browsing and managing Fedora-based digital repositories. (Source Code) Apache-2.0 Ruby
Yarr
Yarr (yet another rss reader) is a web-based feed aggregator which can be used both as a desktop application and a personal self-hosted server. MIT Go
Hypersomnia
Competitive top-down shooter blending Counter-Strike with Hotline Miami. Runs on Linux, Windows, MacOS and the Web. (Demo) AGPL-3.0 C++/Docker
Islandora
www.islandora.ca
Drupal module for browsing and managing Fedora-based digital repositories. (Demo, Source Code) GPL-3.0 PHP
InvenioRDM
inveniordm.docs.cern.ch
Highly scalable turn-key research data management platform with a beautiful user experience. (Demo, Source Code, Clients) MIT Python
Fedora Commons Repository
wiki.lyrasis.org
Robust and modular repository system for the management and dissemination of digital content especially suited for digital libraries and archives, both for access and preservation. (Source Code) Apache-2.0 Java
DSpace
www.dspace.org
Turnkey repository application providing durable access to digital resources. (Source Code) BSD-3-Clause Java
Stump
www.stumpapp.dev
A fast, free and open source comics, manga and digital book server with OPDS support. (Source Code) MIT Rust
MyMangaDB
Manga collection manager with automatic metadata, MyAnimeList import and detailed collection statistics. GPL-3.0 Docker
Komga
komga.org
Media server for comics/mangas/BDs with API and OPDS support, a modern web interface for exploring your libraries, as well as a web reader. (Source Code) MIT Java/Docker
kiwix-serve
HTTP daemon for serving wikis from ZIM files. GPL-3.0 C++
Kavita
www.kavitareader.com
Cross-platform e-book/manga/comic/pdf server and web reader with user management, ratings and reviews, and metadata support. (Demo, Source Code) GPL-3.0 .NET/Docker
Inkheart
Lightweight PDF library and reader. Apache-2.0 Docker
Calibre
calibre-ebook.com
E-book library manager that can view, convert, and catalog e-books in most of the major e-book formats and provides a built-in Web server for remote clients. (Demo, Source Code) GPL-3.0 Python/deb
Agenta
agenta.ai
LLMOps platform for prompt management, LLM evaluation, and observability. Build, evaluate, and monitor production-grade LLM applications with collaborative prompt engineering. (Source Code) MIT Docker
Docspell
docspell.org
Auto-tagging document organizer and archive. (Source Code) GPL-3.0 Scala/Java/Docker
Bindery
Folder-watching converter for e-books and comics. EPUB to Kobo KEPUB via kepubify, CBZ/CBR/PDF via Kindle Comic Converter, with per-device profiles, ComicInfo.xml naming, chapter-to-volume bundling and a web UI. MIT Docker
WooCommerce
woocommerce.com
WordPress based e-commerce solution. (Source Code) GPL-3.0 PHP
EMQX
www.emqx.io
Scalable MQTT broker. Connect 100M+ IoT devices in one single cluster, move and process real-time IoT data with 1M msg/s throughput at 1ms latency. (Demo, Source Code) Apache-2.0 Docker/Erlang
polluSensWeb
wespeakenglish.github.io
Web-based serial interface and charting tool for visualizing and logging data from UART pollution sensors (PM2.5, VOC, etc). Features live data acquisition, dynamic charts, CSV export, and webhook integration. (Demo, Source Code, Clients) MIT Javascript
Stirling-PDF
Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR. Apache-2.0 Docker/Java
SimpleDMS
simpledms.eu
Easy-to-use, metadata-driven, open-source document management system (DMS) for small businesses that sorts documents almost by itself. (Source Code, Clients) AGPL-3.0 Docker
Signature PDF
Sign and manipulate PDFs with collaboration, organization, compression and metadata editing. (Demo) AGPL-3.0 PHP/deb/Docker
PdfDing
www.pdfding.com
PDF manager, viewer and editor offering a seamless user experience on multiple devices. It's designed to be minimal, fast, and easy to set up using Docker. (Demo, Source Code) AGPL-3.0 Docker/K8S
Papra
papra.app
Minimalist document storage, management and archiving platform designed to be simple to use and accessible to everyone. (Demo, Source Code) AGPL-3.0 Docker
Paperless-ngx
docs.paperless-ngx.com
Scan, index, and archive all of your paper documents with an improved interface (fork of Paperless). (Demo, Source Code) GPL-3.0 Python/Docker
OpenSign
www.opensignlabs.com
Document signing software (alternative to DocuSign). (Source Code) AGPL-3.0 Nodejs/Docker
Mayan EDMS
www.mayan-edms.com
Electronic document management system for your documents with preview generation, OCR, and automatic categorization among other features. (Source Code) GPL-2.0 Docker/K8S
I, Librarian
i-librarian.net
Organize PDF papers and office documents. It provides a lot of extra features for students and research groups both in industry and academia. (Demo, Source Code) GPL-3.0 PHP
Gotenberg
gotenberg.dev
Developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more. (Source Code) MIT Docker
Kapowarr
casvt.github.io
Build and manage a comic book library. Download, rename, move and convert issues of the volume to your liking. (Source Code) GPL-3.0 Docker/Python
EveryDocs
Simple Document Management System for private use with basic functionality to organize your documents digitally. GPL-3.0 Docker/Ruby
Docuseal
www.docuseal.co
Create, fill, and sign digital documents (alternative to DocuSign). (Demo, Source Code) AGPL-3.0 Docker
Documenso
documenso.com
Digital document signing platform (alternative to DocuSign). (Source Code) AGPL-3.0 Nodejs/Docker
RetroShare
retroshare.cc
Secured and decentralized communication system. Offers decentralized chat, forums, messaging, file transfer. (Source Code) GPL-2.0 C++
ngircd
ngircd.barton.de
Portable and lightweight Internet Relay Chat server for small or private networks. (Source Code) GPL-2.0 C/deb
Fredy
fredy.orange-coding.net
Searches for new apartments, houses, and flats in Germany on platforms like ImmoScout24, Immowelt, and others, and instantly delivers the results to you via Slack, Telegram, and more. (Demo, Source Code) Apache-2.0 Nodejs/Docker
Flexisip
www.linphone.org
Complete, modular and scalable SIP server, includes a push gateway, to deliver SIP incoming calls or text messages on mobile device platforms where push notifications are required to receive information when the app is not active in the foreground. (Source Code) AGPL-3.0 C/Docker
BigBlueButton
bigbluebutton.org
Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms. (Source Code) LGPL-3.0 Java
Ghost
ghost.org
Just a blogging platform. (Source Code) MIT Nodejs
Aptabase
aptabase.com
Privacy first and simple analytics for mobile and desktop apps. (Source Code) AGPL-3.0 Docker
AWStats
www.awstats.org
Generate statistics from web, streaming, ftp or mail server logfiles. (Demo, Source Code) GPL-3.0 Perl
Countly Community Edition
count.ly
Real time mobile and web analytics, crash reporting and push notifications platform. (Source Code) AGPL-3.0 Nodejs/Docker
d8a.tech
A data collection service that works with your existing Google Analytics setup to capture user activity and send it straight to your own private database. (Demo, Source Code) MIT Go/Docker
Daily Stars Explorer
emanuelef.github.io
Track GitHub repo trends with daily star insights to see growth and community interest over time. (Demo, Source Code) MIT Go/Nodejs/Docker
Druid
druid.apache.org
Distributed, column-oriented, real-time analytics data store. (Source Code) Apache-2.0 Java/Docker
EDA
Web application for data analysis and visualization. AGPL-3.0 Nodejs/Docker
GoAccess
goaccess.io
Real-time web log analyzer and interactive viewer that runs in a terminal. (Source Code) GPL-2.0 C
GoatCounter
www.goatcounter.com
Easy web statistics without tracking of personal data. (Source Code) EUPL-1.2 Go
Liwan
liwan.dev
Privacy-first web analytics. (Demo, Source Code) Apache-2.0 Rust/Docker
Matomo
matomo.org
Web analytics that protects your data and your customers' privacy (alternative to Google Analytics). (Source Code) GPL-3.0 PHP
Medama Analytics
oss.medama.io
Privacy-first website analytics. Tiny, simple, and cookie-free. (Demo, Source Code) Apache-2.0/MIT Docker/Go
Metabase
metabase.com
Easy way for everyone in your company to ask questions and learn from data. (Source Code) AGPL-3.0 Java/Docker
Middleware
middlewarehq.com
Tool designed to help engineering leaders measure and analyze the effectiveness of their teams using the DORA metrics. (Source Code) Apache-2.0 Docker/Python/Nodejs
Netron
netron.app
Visualizer for neural network and machine learning models. (Source Code) MIT Python/Nodejs
Offen
www.offen.dev
Fair, lightweight and open web analytics tool. Gain insights while your users have full access to their data. (Demo, Source Code) Apache-2.0 Go/Docker
Plausible Analytics
plausible.io
Simple, lightweight (< 1 KB) and privacy-friendly web analytics. (Source Code) AGPL-3.0 Elixir
Haven
havenweb.org
Private blogging system with markdown editing and built in RSS reader. (Demo, Source Code) MIT Ruby
Redash
redash.io
Connect and query your data sources, build dashboards to visualize data and share them with your company. (Source Code) BSD-2-Clause Docker
Rybbit
rybbit.com
Web and products analytics that is easy to setup and more intuitive (alternative to Google Analytics). (Demo, Source Code) AGPL-3.0 Docker
Shaper
taleshape.com
Build Data Dashboards all in SQL. Powered by DuckDB. (Demo, Source Code) MPL-2.0 Docker/Nodejs/Python/Go
Socioboard
Social media management, analytics, and reporting platform supporting nine social media networks out-of-the-box. GPL-3.0 Nodejs
Statistics for Strava
Statistics dashboard generated from Strava data. (Demo) AGPL-3.0 Docker
Superset
superset.apache.org
Modern data exploration and visualization platform. (Source Code) Apache-2.0 Python
Swetrix
swetrix.com
Ultimate, open-source web analytics to satisfy all your needs. (Demo, Source Code) AGPL-3.0 Docker
Vince
www.vinceanalytics.com
Web analytics and dashboard (alternative to Google Analytics). (Source Code) AGPL-3.0 Go/Docker/K8S/deb
Prisme Analytics
www.prismeanalytics.com
Privacy-focused and progressive analytics service based on Grafana. (Source Code) AGPL-3.0/MIT Docker
ArchiveBox
archivebox.io
Create HTML & screenshot archives of sites from your bookmarks, browsing history, RSS feeds, or other sources (alternative to Wayback Machine). (Demo, Source Code) MIT Python/Docker
Bichon
Email archiving server that syncs from IMAP accounts, indexes emails for full-text search, and provides a REST API. No external database required, includes WebUI with multi-account support. AGPL-3.0 Rust/Docker
bitmagnet
bitmagnet.io
BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration. (Source Code) MIT Go/Docker
CKAN
ckan.org
Make open data websites. (Source Code) AGPL-3.0 Python
Eonvelope
dacid99.gitlab.io
Email archiving software that allows you to preserve your emails for an indefinite long period of time. (Source Code) AGPL-3.0 K8S/Docker
Ganymede
Twitch VOD and live stream archiving platform. Includes a rendered chat for each archive. GPL-3.0 Docker
mail-archiver
Web application for archiving, searching, and exporting emails from multiple accounts (IMAP, M365 or Import). Featuring folder sync, attachment support, mailbox migration and a dashboard. GPL-3.0 Docker
Apache Airflow
airflow.apache.org
Platform to programmatically author, schedule, and monitor workflows. (Source Code) Apache-2.0 Python/Docker
Automatisch
automatisch.io
Business automation tool that lets you connect different services like Twitter, Slack, and more to automate your business processes (alternative to Zapier). (Source Code) AGPL-3.0 Docker
BookBounty
Retrieve missing Readarr books from Library Genesis. MPL-2.0 Docker
changedetection.io
Stay up-to-date with web-site content changes. (Source Code) Apache-2.0 Python/Docker
ChiefOnboarding
chiefonboarding.com
Employee onboarding platform that allows you to provision user accounts and create sequences with todo items, resources, text/email/Slack messages, and more! Available as a web portal and Slack bot. (Source Code) AGPL-3.0 Docker
Cronicle
cronicle.net
Simple, distributed task scheduler and runner with a web based UI. (Source Code) MIT Nodejs
Cronmaster
Cronjob management UI with human readable syntax, live logging and log history for your cronjobs. AGPL-3.0 Docker
Dagu
docs.dagu.cloud
Powerful Cron alternative with a Web UI. It allows you to define dependencies between commands as a Directed Acyclic Graph (DAG) in a declarative YAML format. (Source Code) GPL-3.0 Go/Docker
Discount Bandit
discount-bandit.cybrarist.com
Track pricing, stock status of products across multiple stores such as Amazon, Ebay, Walmart, etc. (Source Code) GPL-3.0 PHP/Docker
Dittofeed
www.dittofeed.com
Omni-channel customer engagement and messaging automation platform (alternative to Braze, Customer.io, Iterable). (Demo, Source Code) MIT Docker
feedmixer
Micro web service which takes a list of feed URLs and returns a new feed consisting of the most recent n entries from each given feed (returns Atom, RSS, or JSON). (Demo) WTFPL Python
flowctl
flowctl.net
Self-service workflow execution platform with approvals, remote execution and scheduling. (Demo, Source Code) Apache-2.0 Go/Docker
gocron
Task scheduler that allows users to specify recurring jobs via a simple YAML configuration file. MIT Docker
Piler
www.mailpiler.org
Feature-rich email archiving solution. (Source Code) GPL-3.0 C/Docker/deb
Wallabag
www.wallabag.org
Wallabag, formerly Poche, is a web application allowing you to save articles to read them later with improved readability. (Source Code) MIT PHP
Wayback
A self-hosted toolkit for archiving webpages to the Internet Archive, archive.today, IPFS, and local file systems. GPL-3.0 Go
HomeButler
homebutler.dev
Homelab management tool for monitoring hosts, Docker services, Wake-on-LAN, inventory, and remote operations, with a web dashboard and MCP integrations. (Source Code) MIT Docker/Go
Huginn
Build agents that monitor and act on your behalf. MIT Ruby
Kestra
kestra.io
Event-driven, language-agnostic platform to create, schedule, and monitor workflows. In code. Coordinate data pipelines and tasks such as ETL and ELT. (Source Code) Apache-2.0 Docker
Kibitzr
kibitzr.github.io
Lightweight personal web assistant with powerful integrations. (Source Code) MIT Python
Leon
getleon.ai
Personal assistant who can live on your server. (Source Code) MIT Nodejs
Matchering
Automated music mastering (alternative to LANDR, eMastered and MajorDecibel). GPL-3.0 Docker
Mylar3
mylarcomics.com
Automated Comic Book (cbr/cbz) downloader program for use with NZB and torrents. (Source Code) GPL-3.0 Python/Docker
OliveTin
www.olivetin.app
Web interface for running Linux shell commands. (Source Code) AGPL-3.0 Go
pyLoad
pyload.net
Lightweight, customizable and remotely manageable downloader for 1-click-hosting sites like rapidshare.com or uploaded.to. (Source Code) AGPL-3.0 Python
µTask
Automation engine that models and executes business processes declared in yaml. BSD-3-Clause Go/Docker
Rallly
rallly.co
Create polls to vote on dates and times (alternative to Doodle). (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Antville
antville.org
Free, open source project aimed at the development of a high performance, feature rich weblog hosting software. (Source Code) Apache-2.0 Javascript
Healthchecks
healthchecks.io
Listen for pings and sends alerts when pings are late. (Source Code) BSD-3-Clause Python/Docker
Castopod
castopod.org
Podcast management hosting platform that includes the latest podcast 2.0 standards, an automated Fediverse feed, analytics, an embeddable player, and more. (Source Code) AGPL-3.0 PHP/Docker
Chyrp Lite
chyrplite.net
Extra-awesome, extra-lightweight blog engine. (Source Code) BSD-3-Clause PHP
Ech0
echo.soopy.cn
Lightweight federated publishing platform focused on personal idea sharing (documentation in Chinese). (Demo, Source Code) AGPL-3.0 Docker/K8S
FlatPress
flatpress.org
A lightweight, easy-to-set-up flat-file blogging engine. (Source Code) GPL-2.0 PHP
fx
Micro-blog tool offering built-in syntax highlighting, mobile publishing and more (alternative to Twitter, Bluesky). MIT Docker
PluXml
pluxml.org
XML-based blog/CMS platform. (Source Code) GPL-3.0 PHP
Serendipity
docs.s9y.org
Serendipity (s9y) is a highly extensible and customizable PHP blog engine using Smarty templating. (Source Code) BSD-3-Clause PHP
WriteFreely
writefreely.org
Writing software for starting a minimalist, federated blog — or an entire community. (Source Code) AGPL-3.0 Go
Alf.io
alf.io
Ticket reservation system. (Demo, Source Code) GPL-3.0 Java
Cal.diy
cal.diy
Online appointment scheduling system. (Source Code) MIT Nodejs
Easy!Appointments
easyappointments.org
Allows your customers to book appointments with you via the web. (Demo, Source Code) GPL-3.0 PHP
Hi.Events
hi.events
Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets. (Demo, Source Code) AGPL-3.0 Docker
LibreBooking
librebooking.readthedocs.io
Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. (Demo, Source Code) GPL-3.0 PHP/Docker
Seatsurfing
seatsurfing.app
Webbased app to book seats, desks and rooms for offices. (Source Code) GPL-3.0 Docker
Betula
joinbetula.org
Single-user federated bookmark manager with Fediverse support and archives. (Source Code) AGPL-3.0 Go
Buku
Powerful bookmark manager and a personal textual mini-web. GPL-3.0 Python/deb
Digibunch
Create bunches of links to share with your learners or colleagues. (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Espial
An open-source, web-based bookmarking server. AGPL-3.0 Haskell
Firefox Account Server
mozilla-services.readthedocs.io
Host your own Firefox accounts server. (Source Code) MPL-2.0 Nodejs/Java
Karakeep
karakeep.app
Bookmark-everything app with a touch of AI for the data hoarders out there. (Demo, Source Code) AGPL-3.0 Docker
QloApps
qloapps.com
Customizable and intuitive web-based hotel reservation system and a booking engine. (Demo, Source Code) OSL-3.0 PHP/Nodejs
Mataroa
mataroa.blog
Naked blogging platform for minimalists. (Source Code) MIT Python
LinkWarden
linkwarden.app
Bookmark and archive manager to store your useful links. (Source Code) MIT Docker/Nodejs
NeonLink
Bookmark service with unique design and simple installation with Docker. MIT Docker
Readeck
readeck.org
Save the precious readable content of web pages you like and want to keep forever. See it as a bookmark manager and a read later tool. (Source Code, Clients) AGPL-3.0 Go/Docker
Shaarli
Personal, minimalist, super-fast, no-database bookmarking and link sharing platform. (Demo) Zlib PHP/deb
Shiori
Simple bookmark manager built with Go. MIT Go/Docker
Slash
An open source, self-hosted bookmarks and link sharing platform. GPL-3.0 Docker
SyncMarks
Sync and manage your browser bookmarks from Edge, Firefox and Chromium. (Clients) AGPL-3.0 PHP
Baïkal
sabre.io
Lightweight CalDAV and CardDAV server based on sabre/dav. (Source Code) GPL-3.0 PHP
DAViCal
www.davical.org
Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. (Source Code) GPL-2.0 PHP/deb
Davis
A simple, dockerizable and fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4, largely inspired by Baïkal. MIT PHP
Keeper.sh
keeper.sh
Calendar syncing tool that pulls and pushes events between calendar sources and destinations via iCal/ICS or OAuth, with support for anonymized busy/free events. (Source Code) AGPL-3.0 Docker
Manage My Damn Life
intri.in
Manage my Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars. (Source Code) GPL-3.0 Nodejs/Docker
Radicale
radicale.org
Simple calendar and contact server with extremely low administrative overhead. (Source Code) GPL-3.0 Python/deb
SabreDAV
Open source CardDAV, CalDAV, and WebDAV framework and server. (Source Code) MIT PHP
Xandikos
Open source CardDAV and CalDAV server with minimal administrative overhead, backed by a Git repository. GPL-3.0 Python/deb
AnyCable
anycable.io
Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc. (Demo, Source Code) MIT Go/Docker
Apprise
Apprise allows you to send a notification to almost all of the most popular notification services available to us today such as: Telegram, Discord, Slack, Amazon SNS, Gotify, etc. MIT Python/Docker/deb
Conduit
conduit.rs
A simple, fast, and reliable chat server powered by Matrix. (Source Code) Apache-2.0 Rust
Databag
Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, video, and WebRTC video and audio calls. (Demo) Apache-2.0 Docker
Element
element.io
Fully-featured Matrix client for Web, iOS & Android. (Source Code) Apache-2.0 Nodejs
GlobaLeaks
www.globaleaks.org
Whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform. (Demo, Source Code) AGPL-3.0 Python/deb/Docker
GNUnet
gnunet.org
Software framework for decentralized, peer-to-peer networking. (Source Code) GPL-3.0 C
Gotify
gotify.net
Notification server with Android and CLI clients (alternative to PushBullet). (Source Code, Clients) MIT Go/Docker
Hyphanet
hyphanet.org
Anonymously share files, browse and publish _freesites_ (web sites accessible only through Hyphanet) and chat on forums. (Source Code) GPL-2.0 Java
Jami
jami.net
Universal communication platform which preserves the user's privacy and freedoms. (Source Code) GPL-3.0 C++
Live Helper Chat
livehelperchat.com
Live Support chat for your website. (Source Code) Apache-2.0 PHP
Mumble
wiki.mumble.info
Low-latency, high quality voice/text chat software. (Source Code, Clients) BSD-3-Clause C++/deb
Notifo
Multichannel notification server with support for Email, Mobile Push, Web Push, SMS, messaging and a javascript plugin. MIT C#
Novu
novu.co
Notification infrastructure for developers. (Source Code) MIT Docker/Nodejs
ntfy
ntfy.sh
Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify. (Demo, Source Code, Clients) Apache-2.0/GPL-2.0 Go/Docker/K8S
One Time Secret
docs.onetimesecret.com
Share sensitive information securely with self-destructing links that are only viewable once. (Demo, Source Code) MIT Docker/Ruby/Nodejs
OTS
ots.fyi
One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser. (Source Code) Apache-2.0 Go
PushBits
Notification server for relaying push notifications via Matrix, similar to PushBullet and Gotify. ISC Go
b1gMail
www.b1gmail.eu
Complete email solution that runs on any webspace with PHP and MariaDB. It supports POP3 catchall mailboxes and can also integrate with Postfix or b1gMailServer if you're running your own server. (Source Code, Clients) GPL-2.0 PHP
DebOps
docs.debops.org
Your Debian-based data center in a box. A set of general-purpose Ansible roles that can be used to manage Debian or Ubuntu hosts. (Source Code) GPL-3.0 Ansible/Python
Dovel
dovel.email
SMTP server that sends and receives emails according to a simple configuration file, with an optional web interface that you can use to browse your emails. (Source Code) LGPL-3.0 Go
Shhh
Keep secrets out of emails or chat logs, share them using secure links with passphrase and expiration dates. MIT Python
SimpleX Chat
The most private and secure chat and applications platform - now with double ratchet E2E encryption. AGPL-3.0 Haskell
Spectrum 2
spectrum.im
Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using different IM networks. (Source Code) GPL-3.0 C++
Stoat
stoat.chat
Stoat is a user-first chat platform built with modern web technologies. (Source Code) AGPL-3.0/MIT Rust
Elgg
elgg.org
Powerful open source social networking engine. (Source Code) GPL-2.0 PHP
Synapse
element-hq.github.io
Server for Matrix, an open standard for decentralized persistent communication. (Source Code) Apache-2.0 Python/deb
Tiledesk
tiledesk.com
All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel live agents and AI-powered chatbots (alternative to Intercom, Zendesk, Tawk.to and Tidio). (Source Code) MIT Docker/K8S
Tinode
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots. (Demo, Source Code, Clients) GPL-3.0 Go
Tox
tox.chat
Distributed, secure messenger with audio and video chat capabilities. (Source Code) GPL-3.0 C
Tuwunel
tuwunel.chat
High-performance and feature-rich chat server for Matrix, and the successor to conduwuit (fork of Conduit). (Demo, Source Code) Apache-2.0 deb/Docker/Nix/Rust
Typebot
typebot.io
Conversational app builder (alternative to Typeform and Landbot). (Source Code) AGPL-3.0 Docker
WBO
Web Whiteboard to collaborate in real-time on schemas, drawings, and notes. (Demo) AGPL-3.0 Nodejs/Docker
Zulip
zulip.org
Zulip is a powerful, open source group chat application. (Source Code) Apache-2.0 Python
iRedMail
www.iredmail.org
Full-featured mail server solution based on Postfix and Dovecot. (Source Code) GPL-3.0 Shell
Mail-in-a-Box
mailinabox.email
Turns any Ubuntu server into a fully functional mail server with one command. (Source Code) CC0-1.0 Shell
Mailcow
mailcow.email
Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. (Source Code) GPL-3.0 Docker/PHP
Mailu
mailu.io
Simple yet full-featured mail server as a set of Docker images. (Source Code) MIT Docker/Python
Modoboa
modoboa.org
Mail hosting and management platform including a modern and simplified web user interface. (Source Code) ISC Python
Mox
www.xmox.nl
Complete e-mail solution with IMAP4, SMTP, SPF, DKIM, DMARC, MTA-STS, DANE and DNSSEC, reputation-based and content-based junk filtering, Internationalization (IDNA), automatic TLS with ACME and Let's Encrypt, account autoconfiguration, and webmail. (Source Code) MIT Go
Postal
docs.postalserver.io
Complete and fully featured mail server for use by websites & web servers. (Source Code) MIT Docker/Ruby
Simple NixOS Mailserver
Complete mailserver solution leveraging the Nix Ecosystem. GPL-3.0 Nix
SimpleLogin
simplelogin.io
Open source email alias solution to protect your email address. Comes with browser extensions and mobile apps. (Source Code) MIT Docker/Python
Stalwart Mail Server
stalw.art
All-in-one mail server with JMAP, IMAP4, and SMTP support and a wide range of modern features. (Source Code) AGPL-3.0 Rust/Docker
wildduck
wildduck.email
Scalable no-SPOF IMAP/POP3 mail server. (Source Code) EUPL-1.2 Nodejs/Docker
Cyrus IMAP
www.cyrusimap.org
Email (IMAP/POP3), contacts and calendar server. (Source Code) BSD-3-Clause-Attribution C
DavMail
davmail.sourceforge.net
POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any mail/calendar client with an Exchange server, even from the internet or behind a firewall through Outlook Web Access. (Source Code) GPL-2.0 Java
Dovecot
www.dovecot.org
IMAP and POP3 server written primarily with security in mind. (Source Code) MIT/LGPL-2.1 C/deb
chasquid
blitiri.com.ar
SMTP (email) server with a focus on simplicity, security, and ease of operation. (Source Code) Apache-2.0 Go
Courier MTA
www.courier-mta.org
Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services. (Source Code) GPL-3.0 C/deb
DragonFly
A small MTA for home and office use. Works on Linux and FreeBSD. BSD-3-Clause C
Postfix
www.postfix.org
Fast, easy to administer, and secure Sendmail replacement. IPL-1.0 C/deb
Sendmail
www.proofpoint.com
Message transfer agent (MTA). Sendmail C/deb
Exim
www.exim.org
Message transfer agent (MTA) developed at the University of Cambridge. (Source Code) GPL-3.0 C/deb
Haraka
haraka.github.io
Fast, highly extensible, and event driven SMTP server. (Source Code) MIT Nodejs
OpenSMTPD
opensmtpd.org
Secure SMTP server implementation from the OpenBSD project. (Source Code) ISC C/deb
HyperKitty
wiki.list.org
Access GNU Mailman v3 archives. (Demo, Source Code) GPL-3.0 Python
Keila
www.keila.io
Reliable and easy-to-use newsletter tool (alternative to Mailchimp and Sendinblue). (Demo, Source Code) AGPL-3.0 Docker
Listmonk
listmonk.app
High performance, self-hosted newsletter and mailing list manager with a modern dashboard. (Demo, Source Code) AGPL-3.0 Go/Docker
Mailman
www.list.org
Manage electronic mail discussion and e-newsletter lists. (Source Code) GPL-3.0 Python
Mautic
www.mautic.org
Marketing automation software (email, social and more). (Source Code) GPL-3.0 PHP
mlmmj
mlmmj.org
Mailing list management made joyful. (Source Code) MIT C
phpList
www.phplist.org
Newsletter and email marketing with advanced management of subscribers, bounces, and plugins. (Source Code) AGPL-3.0 PHP
Postorius
docs.mailman3.org
Web user interface to access GNU Mailman. (Source Code) GPL-3.0 Python
Schleuder
schleuder.nadir.org
GPG-enabled mailing list manager with resending-capabilities. (Source Code) GPL-3.0 Ruby
Sympa
www.sympa.community
Mailing list manager. (Source Code) GPL-2.0 Perl
Cypht
cypht.org
Feed reader for your email accounts. (Source Code) LGPL-2.1 PHP
Roundcube
roundcube.net
Browser-based IMAP client with an application-like user interface. (Source Code) GPL-3.0 PHP/deb
SnappyMail
snappymail.eu
Simple, modern, lightweight & fast web-based email client (fork of RainLoop). (Demo, Source Code, Clients) AGPL-3.0 PHP
InspIRCd
www.inspircd.org
Modular IRC server written in C++ for Linux, BSD, Windows, and macOS. (Source Code) GPL-2.0 C++/Docker
Kiwi IRC
kiwiirc.com
Responsive web IRC client with theming support. (Demo, Source Code) Apache-2.0 Nodejs
Quassel IRC
quassel-irc.org
Distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core. (Source Code) GPL-2.0 C++
Robust IRC
robustirc.net
IRC without netsplits. Distributed IRC server, based on RobustSession protocol. (Source Code) BSD-3-Clause Go
The Lounge
thelounge.chat
Self-hosted web IRC client. (Demo, Source Code) MIT Nodejs/Docker
UnrealIRCd
www.unrealircd.org
Modular, advanced and highly configurable IRC server written in C for Linux, BSD, Windows, and macOS. (Source Code) GPL-2.0 C
Weechat
weechat.org
Fast, light and extensible chat client. (Source Code) GPL-3.0 C/Docker/deb
ZNC
wiki.znc.in
Advanced IRC bouncer. (Source Code) Apache-2.0 C++/deb
Asterisk
www.asterisk.org
Easy to use but advanced IP PBX system, VoIP gateway and conference server. (Source Code) GPL-2.0 C/deb
Freepbx
www.freepbx.org
Web-based open source GUI that controls and manages Asterisk. (Source Code) GPL-2.0 PHP
FreeSWITCH
freeswitch.org
Scalable open source cross-platform telephony platform. (Source Code) MPL-2.0 C
FusionPBX
www.fusionpbx.com
Web interface for multi-platform voice switch called FreeSWITCH. (Source Code) MPL-1.1 PHP
Kamailio
www.kamailio.org
Modular SIP server (registrar/proxy/router/etc). (Source Code) GPL-2.0 C/deb
openSIPS
opensips.org
SIP proxy/server for voice, video, IM, presence and any other SIP extensions. (Source Code) GPL-2.0 C
Routr
routr.io
Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure. (Source Code) MIT Docker/K8S
SIP3
sip3.io
VoIP troubleshooting and monitoring platform. (Demo, Source Code) Apache-2.0 Java
SIPCAPTURE Homer
www.sipcapture.org
Troubleshooting and monitoring VoIP calls. (Source Code) AGPL-3.0 Nodejs/Go/Docker
Ergo
ergo.chat
Modern IRCv3 server written in Go, combining the features of an ircd, a services framework, and a bouncer. (Source Code) MIT Go/Docker
Artalk
artalk.js.org
Comment system built in Golang, providing a lightweight and highly customizable solution for adding comments to your website. (Source Code) MIT Go/Docker
AsmBB
board.asm32.info
Fast, SQLite-powered forum engine written in ASM. (Source Code) EUPL-1.2 Assembly
BuddyPress
buddypress.org
Powerful plugin that takes your WordPress.org powered site beyond the blog with social-network features like user profiles, activity streams, user groups, and more. (Source Code) GPL-2.0 PHP
Coral
coralproject.net
A better commenting experience from Vox Media. (Source Code) Apache-2.0 Docker/Nodejs
diaspora*
diasporafoundation.org
Distributed social networking server. (Source Code) AGPL-3.0 Ruby
Enigma 1/2 BBS
nuskooler.github.io
Enigma 1/2 is a modern, multi-platform BBS engine with unlimited "callers" and legacy DOS door game support. (Source Code) BSD-2-Clause Shell/Docker/Nodejs
Flarum
flarum.org
Delightfully simple forums. Flarum is the next-generation forum software that makes online discussion fun again. (Source Code) MIT PHP
Friendica
friendi.ca
Social Communication Server. (Source Code) AGPL-3.0 PHP
GoToSocial
docs.gotosocial.org
ActivityPub federated social network server implementing the Mastodon client API. (Source Code) AGPL-3.0 Docker/Go
Habitat
gethabitat.org
A Platform for Local Communities. (Source Code) AGPL-3.0 Docker
Hatsu
hatsu.cli.rs
Bridge that interacts with Fediverse on behalf of your static site. (Source Code) AGPL-3.0 Docker/Rust
Hubzilla
hubzilla.org
Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform. (Source Code) MIT PHP
HumHub
www.humhub.org
Flexible kit for private social networks. (Source Code) AGPL-3.0 PHP
Iceshrimp.NET
iceshrimp.net
Federated microblogging server that communicates over ActivityPub. (Source Code) EUPL-1.2 .NET/C#/Docker
Discourse
www.discourse.org
Advanced forum / community solution based on Ruby and JS. (Demo, Source Code) GPL-2.0 Docker
Akkoma
akkoma.social
Federated microblogging server with Mastodon, GNU social, and ActivityPub compatibility. (Source Code) AGPL-3.0 Elixir/Docker
Loomio
www.loomio.org
Collaborative decision-making tool that makes it easy for anyone to participate in decisions which affect them. (Source Code) AGPL-3.0 Docker
Mastodon
joinmastodon.org
Federated microblogging server. (Source Code, Clients) AGPL-3.0 Ruby
Misskey
misskey.io
Decentralized app-like microblogging server/SNS for the Fediverse, using the ActivityPub protocol like GNU social and Mastodon. (Source Code) AGPL-3.0 Nodejs/Docker
Movim
movim.eu
Modern, federated social network based on XMPP, with a fully featured group-chat, subscriptions and microblogging. (Source Code) AGPL-3.0 PHP/Docker
MyBB
mybb.com
Free, extensible forum software package. (Source Code) LGPL-3.0 PHP
NodeBB
nodebb.org
Forum software built for the modern web. (Demo, Source Code) GPL-3.0 Nodejs/Docker
phpBB
www.phpbb.com
Flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website. (Source Code) GPL-2.0 PHP
PieFed
join.piefed.social
A link aggregator / reddit clone for the fediverse (alternative to Reddit). (Demo, Source Code) AGPL-3.0 Python/Docker
PixelFed
pixelfed.social
Ethical photo sharing platform, powered by ActivityPub federation (alternative to Instagram). (Source Code) AGPL-3.0 PHP
Pleroma
pleroma.social
Federated microblogging server, Mastodon, GNU social, & ActivityPub compatible. (Source Code) AGPL-3.0 Elixir
qpixel
codidact.com
Q&A-based community knowledge-sharing software. (Source Code) AGPL-3.0 Ruby
Redlib
An alternative private front-end to Reddit, with its origins in Libreddit. AGPL-3.0 Rust
remark42
remark42.com
Lightweight and simple comment engine, which doesn't spy on users. It can be embedded into blogs, articles or any other place where readers add comments. (Demo, Source Code) MIT Docker/Go
Scoold
scoold.com
Stack Overflow in a JAR. An enterprise-ready Q&A platform with full-text search, SAML, LDAP integration and social login support. (Demo, Source Code) Apache-2.0 Java/Docker/K8S
Simple Machines Forum
www.simplemachines.org
Free, professional grade software package that allows you to set up your own online community within minutes. (Source Code) BSD-3-Clause PHP
Socialhome
socialhome.network
Federated and decentralized profile builder and social network engine. (Demo, Source Code) AGPL-3.0 Docker/Python
Lemmy
join-lemmy.org
Link aggregator for the fediverse (alternative to Reddit). (Source Code) AGPL-3.0 Docker/Rust
Galene
galene.org
Video conferencing server that is easy to deploy and that requires moderate server resources. (Source Code) MIT Go
Janus
janus.conf.meetecho.com
General-purpose, lightweight, minimalist WebRTC Server. (Demo, Source Code) GPL-3.0 C
Jitsi Meet
jitsi.org
WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences. (Demo, Source Code) Apache-2.0 Nodejs/Docker/deb
Jitsi Video Bridge
WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication. (Source Code) Apache-2.0 Java/deb
MiroTalk C2C
c2c.mirotalk.com
Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe. (Source Code) AGPL-3.0 Nodejs/Docker
MiroTalk P2P
p2p.mirotalk.com
Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
MiroTalk SFU
sfu.mirotalk.com
Simple, secure, scalable real-time video conferences up to 4k, compatible with all browsers and platforms. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
plugNmeet
www.plugnmeet.org
Scalable and high performance web conferencing system. (Demo, Source Code) MIT Docker/Go
ejabberd
www.ejabberd.im
XMPP instant messaging server. (Source Code) GPL-2.0 Erlang/Docker
MongooseIM
www.erlang-solutions.com
Mobile messaging platform with a focus on performance and scalability. (Source Code) GPL-2.0 Erlang/Docker/K8S
Openfire
www.igniterealtime.org
Real time collaboration (RTC) server. (Source Code) Apache-2.0 Java
Prosody IM
prosody.im
Feature-rich and easy to configure XMPP server. (Source Code) MIT Lua
Snikket
snikket.org
All-in-one Dockerized easy XMPP solution, including web admin and clients. (Source Code, Clients) Apache-2.0 Docker
Tigase
tigase.net
XMPP server implementation in Java. (Source Code) GPL-3.0 Java
Converse.js
conversejs.org
XMPP chat client in your browser. (Source Code) MPL-2.0 Javascript
Libervia
repos.goffi.org
Web frontend from Salut à Toi. AGPL-3.0 Python
Salut à Toi
www.salut-a-toi.org
Multipurpose, multi frontend, libre and decentralized communication tool. (Source Code) AGPL-3.0 Python
Open Food Network
www.openfoodnetwork.org
Online marketplace for local food. It enables a network of independent online food stores that connect farmers and food hubs with individuals and local businesses. (Source Code) AGPL-3.0 Ruby
OpenOlitor
openolitor.org
Administration platform for Community Supported Agriculture groups. (Source Code) AGPL-3.0 Scala
teikei
A web application that maps out community-supported agriculture based on crowdsourced data. (Demo) AGPL-3.0 Nodejs
indico
getindico.io
Feature-rich event management system, made @ CERN, the place where the Web was born. (Demo, Source Code) MIT Python
motion.tools (Antragsgrün)
motion.tools
Manage motions and amendments for (political) conventions. (Demo, Source Code) AGPL-3.0 PHP/Docker
OpenSlides
openslides.com
Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly. (Demo, Source Code) MIT Docker
osem
osem.io
Event management tailored to free Software conferences. (Source Code) MIT Ruby/Docker
pretalx
pretalx.org
Web-based event management, including running a Call for Papers, reviewing submissions, and scheduling talks. Exports and imports for various related tools. (Source Code) Apache-2.0 Python
Alfresco Community Edition
www.alfresco.com
The open source Enterprise Content Management software that handles any type of content, allowing users to easily share and collaborate on content. (Source Code) LGPL-3.0 Java
Apostrophe
apostrophecms.com
CMS with a focus on extensible in-context editing tools. (Demo, Source Code) MIT Nodejs
Automad
automad.org
Flat-file content management system and template engine. (Demo, Source Code) MIT PHP/Docker
Backdrop CMS
backdropcms.org
Comprehensive CMS for small to medium sized businesses and non-profits. (Source Code) GPL-2.0 PHP
Bludit
www.bludit.com
Build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages. (Source Code) MIT PHP
Bolt CMS
boltcms.io
Content Management Tool, which strives to be as simple and straightforward as possible. (Source Code) MIT PHP
Twenty
twenty.com
A modern CRM offering the flexibility of open source, advanced features, and a sleek design. (Source Code) AGPL-3.0 Docker
Concrete 5 CMS
www.concretecms.com
Open source content management system. (Source Code) MIT PHP
Contao
contao.org
Powerful CMS that allows you to create professional websites and scalable web applications. (Demo, Source Code) LGPL-3.0 PHP
CouchCMS
www.couchcms.com
CMS for designers. (Source Code) CPAL-1.0 PHP
Drupal
www.drupal.org
Advanced open source content management platform. (Source Code) GPL-2.0 PHP
Expressa
Content Management System for powering database driven websites using JSON schemas. Provides permission management and automatic REST APIs. MIT Nodejs
Joomla!
www.joomla.org
Advanced Content Management System (CMS). (Source Code) GPL-2.0 PHP
KeystoneJS
keystonejs.com
CMS and web application platform. (Source Code) MIT Nodejs
Localess
localess.org
Powerful translation management and content management system. Manage and translate your website or app content into multiple languages, using AI to translate faster. (Source Code) MIT Docker
MODX
modx.com
Advanced content management and publishing platform. The current version is called 'Revolution'. (Source Code) GPL-2.0 PHP
Neos
www.neos.io
Neos or TYPO3 Neos (for version 1) is a modern, open source CMS. (Source Code) GPL-3.0 PHP
Noosfero
Platform for social and solidarity economy networks with blog, e-Portfolios, CMS, RSS, thematic discussion, events agenda and collective intelligence for solidarity economy in the same system. AGPL-3.0 Ruby
Omeka
omeka.org
Create complex narratives and share rich collections, adhering to Dublin Core standards with Omeka on your server, designed for scholars, museums, libraries, archives, and enthusiasts. (Demo, Source Code) GPL-3.0 PHP
Payload CMS
payloadcms.com
Developer-first headless CMS and application framework. (Source Code) MIT Nodejs
Pimcore
www.pimcore.com
Multi-channel experience and engagement management platform. (Source Code) GPL-3.0 PHP/Docker
Plone
plone.org
Powerful open-source CMS system. (Source Code) ZPL-2.0 Python/Docker
Publify
publify.github.io
Simple but full featured web publishing software. (Source Code) MIT Ruby
REDAXO
www.redaxo.org
Simple, flexible and useful content management system (documentation in German). (Source Code) MIT PHP/Docker
Squidex
squidex.io
Headless CMS, based on MongoDB, CQRS and Event Sourcing. (Demo, Source Code) MIT .NET
Strapi
strapi.io
The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort. (Source Code) MIT Nodejs
Superdesk
superdesk.org
End-to-end news creation, production, curation, distribution, and publishing platform. (Source Code) AGPL-3.0 Docker/Python/PHP
Typemill
typemill.net
Author-friendly flat-file-cms with a visual markdown editor based on vue.js. (Source Code) MIT PHP
TYPO3
typo3.org
Powerful and advanced CMS with a large community. (Source Code) GPL-2.0 PHP
Umbraco
umbraco.com
The friendly CMS. Free and open source with an amazing community. (Source Code) MIT .NET
Vvveb CMS
www.vvveb.com
Powerful and easy to use CMS to build websites, blogs or e-commerce stores. (Demo, Source Code) AGPL-3.0 PHP/Docker
Wagtail
wagtail.io
Django content management system focused on flexibility and user experience. (Source Code) BSD-3-Clause Python
WinterCMS
wintercms.com
Speedy and secure content management system built on the Laravel PHP framework. (Source Code) MIT PHP
WonderCMS
www.wondercms.com
WonderCMS is the smallest flat file CMS since 2008. (Demo, Source Code) MIT PHP
WordPress
wordpress.org
World's most-used blogging and CMS engine. (Source Code) GPL-2.0 PHP
Django-CRM
djangocrm.github.io
Analytical CRM with tasks management, email marketing and many more. Django CRM is built for individual use, businesses of any size or freelancers and is designed to provide easy customization and quick development. (Source Code) AGPL-3.0 Python
EspoCRM
www.espocrm.com
CRM with a frontend designed as a single page application, and a REST API. (Demo, Source Code) AGPL-3.0 PHP
Krayin
krayincrm.com
CRM solution for SMEs and Enterprises for complete customer lifecycle management. (Demo, Source Code) MIT PHP
Monica
monicahq.com
Personal relationship manager, and a new kind of CRM to organize interactions with your friends and family. (Source Code) AGPL-3.0 PHP/Docker
SuiteCRM
suitecrm.com
The award-winning, enterprise-class open source CRM. (Source Code) AGPL-3.0 PHP
SPIP
www.spip.net
Publication system for the Internet aimed at collaborative work, multilingual environments, and simplicity of use for web authors. (Source Code) GPL-3.0 PHP
Chartbrew
chartbrew.com
Connect directly to databases and APIs and use the data to create beautiful charts. (Demo, Source Code) MIT Nodejs/Docker
ChartDB
chartdb.io
Database diagrams editor that allows you to visualize and design your DB with a single query. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
CloudBeaver
dbeaver.com
Manage databases, supports PostgreSQL, MySQL, SQLite and more. A web/hosted version of DBeaver. (Source Code) Apache-2.0 Docker
d9
d9.webcapsule.io
Turn SQL databases into secure APIs through an intuitive admin interface. Data platform and headless CMS (fork of Directus). (Source Code) GPL-3.0 Nodejs
ArchivesSpace
archivesspace.org
Archives information management application for managing and providing Web access to archives, manuscripts and digital objects. (Demo, Source Code) ECL-2.0 Ruby
Open Archiver
openarchiver.com
Email archiving solution with full-text search and eDiscovery search features. (Demo, Source Code) AGPL-3.0 Docker
Dotclear
git.dotclear.org
Take control over your blog. GPL-2.0 PHP
LazyLibrarian
Follow authors and grab metadata for all your digital reading needs. It uses a combination of Goodreads, Librarything and optionally GoogleBooks as sources for author info and book info. GPL-3.0 Python
HTMLy
www.htmly.com
Databaseless PHP blogging platform. A flat-file CMS that allows you to create a fast, secure, and powerful website or blog in seconds. (Demo, Source Code) GPL-2.0 PHP
linkding
linkding.link
Minimal bookmark management with a fast and clean UI. Simple installation through Docker and can run on your Raspberry Pi. (Demo, Source Code) MIT Docker
Chitchatter
chitchatter.im
Peer-to-peer chat app that is serverless, decentralized, and ephemeral. (Source Code) GPL-2.0 Nodejs
Screego
screego.net
Screego is a simple tool to quickly share your screen to one or multiple people via web browser. (Demo, Source Code) GPL-3.0 Docker/Go
Yeti-Switch
yeti-switch.org
Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API. (Demo, Source Code) GPL-2.0 C++/Ruby
yarn.social
Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data. (Source Code) MIT Go
FoodCoopShop
www.foodcoopshop.com
User-friendly software for food-coops. (Source Code) AGPL-3.0 PHP/Docker
Foodsoft
foodcoops.net
Manage a non-profit food coop (product catalog, ordering, accounting, job scheduling). (Source Code) AGPL-3.0 Docker/Ruby
Cockpit
getcockpit.com
Simple content platform to manage any structured content. (Source Code) MIT PHP
Textpattern
textpattern.com
Flexible, elegant and easy-to-use CMS. (Demo, Source Code) GPL-2.0 PHP
Baserow
baserow.io
Create your own database without technical experience (alternative to Airtable). (Source Code) MIT Docker
Litlyx
litlyx.com
All-in-one Analytics Solution. Setup in 30 seconds. Display all your data on an AI-powered dashboard. Fully self-hostable and GDPR compliant. (Source Code) Apache-2.0 Docker
Postiz
postiz.com
Schedule posts, track the performance of your content, and manage all your social media accounts in one place (Alternative to Buffer, Hootsuite, Sprout Social). (Source Code) AGPL-3.0 Docker
HandBrake Web
Use one or more instances of HandBrake video transcoder on a headless device via a web interface. AGPL-3.0 Docker
StackStorm
stackstorm.com
StackStorm (aka _IFTTT for Ops_) is event-driven automation for auto-remediation, security responses, troubleshooting, deployments, and more. Includes rules engine, workflow, 160 integration packs with 6000+ actions and ChatOps. (Source Code) Apache-2.0 Python
Collective Access - Providence
collectiveaccess.org
Highly configurable Web-based framework for management, description, and discovery of digital and physical collections supporting a variety of metadata standards, data types, and media formats. (Source Code) GPL-3.0 PHP
docker-mailserver
docker-mailserver.github.io
Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container. Only configuration files, no SQL database. (Source Code) MIT Docker
Inboxen
inboxen.org
Lets you have an infinite number of unique inboxes. (Source Code) GPL-3.0 Python
Omeka S
Next-generation web publishing platform for institutions interested in connecting digital cultural heritage collections with other resources online. (Source Code) GPL-3.0 Nodejs
Known
withknown.com
Collaborative social publishing platform. (Source Code) Apache-2.0 PHP
Faved
faved.to
Handcrafted bookmark manager combining powerful tagging, instant search, and a clean, distraction-free interface. Built for large collections and advanced workflows, optimized for efficiency and ease-of-use. (Demo, Source Code) MIT Docker
LinkAce
www.linkace.org
Bookmark archive with automatic backups to the Internet Archive, link monitoring, and a full REST API. Installation is done via Docker, or as a simple PHP application. (Demo, Source Code) GPL-3.0 Docker/PHP
Servas
A self-hosted bookmark management tool. It allows organization with tags, groups, and a list specifically for later access. It supports multiple users with 2FA. Companion browser extensions are available for Firefox and Chrome. (Clients) GPL-3.0 Docker/Nodejs/PHP
Centrifugo
centrifugal.dev
Language-agnostic real-time messaging (Websocket or SockJS) server. (Demo, Source Code) MIT Go/Docker/K8S
Continuwuity
continuwuity.org
Community-driven Matrix homeserver, the continuation of conduwuit focusing on user experience and new features (fork of Conduit). (Source Code) Apache-2.0 Rust/Docker/K8S/deb
SAMA
samacloud.io
Next-Gen self-hosted chat server and clients. (Demo, Source Code, Clients) GPL-3.0 Nodejs/Docker
EmailRelay
emailrelay.sourceforge.net
A small and easy to configure SMTP and POP3 server for Windows and Linux. (Source Code) GPL-3.0 C++
OpenTrashmail
Complete trashmail solution that exposes an SMTP server and has a web interface to manage received emails. Works with multiple and wildcard domains and is fully file based (no database needed). Includes RSS feeds and JSON API. Apache-2.0 Python/PHP/Docker
SquirrelMail
squirrelmail.org
Another browser-based IMAP client. (Source Code) GPL-2.0 PHP
Adminer
www.adminer.org
Database management in a single PHP file. Available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others. (Source Code) Apache-2.0/GPL-2.0 PHP
Wazo
wazo-platform.org
Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API. (Source Code) GPL-3.0 Python
Answer
answer.apache.org
Knowledge-based community software. You can use it to quickly build your Q&A community for product technical support, customer support, user communication, and more. (Source Code) Apache-2.0 Docker/Go
Isso
isso-comments.de
Lightweight commenting server written in Python and Javascript. It aims to be a drop-in replacement for Disqus. (Source Code) MIT Python/Docker
Misago
misago-project.org
Fully featured modern forum application that is fast, scalable and responsive. (Source Code) GPL-2.0 Docker
ACP Admin
acp-admin.ch
CSA administration. Manage members, subscriptions, deliveries, drop-off locations, member participation, invoices and emails (documentation in French). (Source Code) MIT Ruby
Hive-Pal
hivepal.app
Mobile-first beekeeping management app for tracking hives, inspections, queen records, and equipment with streamlined data entry optimized for field use. (Demo, Source Code) MIT Nodejs/Docker
CMS Made Simple
www.cmsmadesimple.org
Faster and easier management of website contents, scalable for small businesses to large corporations. (Source Code) GPL-2.0 PHP
eLabFTW
www.elabftw.net
Online lab notebook for research labs. Store experiments, use a database to find reagents or protocols, use trusted timestamping to legally timestamp an experiment, export as pdf or zip archive, share with collaborators…. (Demo, Source Code) AGPL-3.0 PHP
SilverStripe
www.silverstripe.org
Easy to use CMS with powerful MVC framework underlying. (Demo, Source Code) BSD-3-Clause PHP
Corteza
docs.cortezaproject.org
CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions. (Demo, Source Code) Apache-2.0 Go
Maddy Mail Server
maddy.email
All-in-one mail server that implements SMTP (both MTA and MX) and IMAP. Replaces Postfix, Dovecot, OpenDKIM, OpenSPF, OpenDMARC with single daemon. (Source Code) GPL-3.0 Go
Azimutt
azimutt.app
Visual database exploration made for real world databases (big and messy). Explore your database schema as well as data, document them, extend them and even get analysis and guidelines. (Demo, Source Code) MIT Elixir/Nodejs/Docker
Talkyard
www.talkyard.io
Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid). (Demo, Source Code) AGPL-3.0 Docker/Scala
Glowing Bear
A web frontend for WeeChat. (Demo) GPL-3.0 Nodejs
OSSN
www.opensource-socialnetwork.org
Social networking software that allows you to make a social networking website and helps your members build social relationships, with people who share similar professional or personal interests. (Source Code) CAL-1.0 PHP
juntagrico
juntagrico.org
Management platform for community gardens and vegetable cooperatives. (Source Code) LGPL-3.0 Python
ANALOG
A minimal analytics tool. Tracks events in a span of 10-30 days. MIT Nodejs/Docker
RedHat for Developers
developers.redhat.com
Free access to Red Hat products including RHEL, OpenShift, CodeReady, etc. exclusively for developers. Individual plan only. Free e-books are also offered for reference.
Qonversion
qonversion.io
All-in-one cross-platform subscription management platform offering analytics, A/B testing, Apple Search Ads, remote configs, and growth tools for optimizing in-app purchases and monetization. Compatible with iOS, Android, React Native, Flutter, Unity, Cordova, Stripe, and web. Free up to $10k in mo
veriphone
veriphone.io
Global phone number verification in a free, fast, reliable JSON API. 1000 requests/month
exchangerate-api.com
www.exchangerate-api.com
An easy-to-use currency conversion JSON API. The free tier updates once per day with a limit of 1,500 requests/month.
CurrencyApi
currencyapi.net
Live Currency Rates for Physical and Cryptocurrencies, delivered in JSON and XML. The free tier offers 1,250 API requests/month.
currencylayer
currencylayer.com
Reliable Exchange Rates and Currency Conversion for your Business, 100 API requests/month free.
Dev.to
dev.to
Where programmers share ideas and help each other grow.
Microsoft Clarity
clarity.microsoft.com
Session recording completely free with "no traffic limits", no project limits, and no sampling
mouseflow.com
500 sessions/month free for one website
Reactflow.com
www.reactflow.com
Per site: 1,000 pages views/day, three heatmaps, three widgets, free bug tracking
UXtweak.com
www.uxtweak.com
Record and watch how visitors use your website or app. Free unlimited time for small projects
howuku.com
Track user interaction, engagement, and event. Free for up to 5,000 visits/month
inspectlet.com
www.inspectlet.com
2,500 sessions/month free for one website
OpenReplay.com
www.openreplay.com
Open-source session replay with dev tools for bug reproduction, live session for real-time support, and product analytics suite. One thousand sessions/month with access to all features and 7-day retention.
smartlook.com
www.smartlook.com
free packages for web and mobile apps (1500 sessions/month), three heatmaps, one funnel, 1-month data history
SnapShooter
snapshooter.com
Backup solution for DigitalOcean, AWS, LightSail, Hetzner, and Exoscale, with support for direct database, file system and application backups to s3 based storage. Provides a free plan with daily backups for one resource.
Umami
umami.is
Simple, fast, privacy-focused, open-source alternative to Google Analytics.
usabilityhub.com
Test designs and mockups on real people and track visitors. Free for one user, unlimited tests
AllRatesToday
allratestoday.com
Real-time mid-market exchange rates for 150+ currencies with official JavaScript, Python, and PHP SDKs. Free tier includes 300 requests/month over HTTPS.
MySQL Visual Explain
mysqlexplain.com
Easy-to-understand and free MySQL EXPLAIN output visualizer to optimize slow queries.
SYNCDATE
syncdate.app
Two-way Google Calendar sync. Free tier: 2 accounts, unlimited events.
numverify
numverify.com
Global phone number validation and lookup JSON API. 100 API requests/month
Adapty.io
adapty.io
One-stop solution with open-source SDK for mobile in-app subscription integration to iOS, Android, React Native, Flutter, Unity, or web app. Free up to $10k monthly revenue.
Trackingplan
www.trackingplan.com
Automatically detect digital analytics, marketing data and pixels issues, maintain up-to-date tracking plans, and foster seamless collaboration. Deploy it to your production environment with real traffic or add analytics coverage to your regression tests without writing code.
Churnkey
churnkey.co
Cancel flows (open-sourced), churn metrics, and revenue analytics for subscription businesses. Free forever.
SimpleBackups.com
simplebackups.com
Backup automation service for servers and databases (MySQL, PostgreSQL, MongoDB) stored directly into cloud storage providers (AWS, DigitalOcean, and Backblaze). Provides a free plan for 1 backup.
GitHub Education
education.github.com
Collection of free services for students. Registration required.
Hashnode
hashnode.com
Hassle-free Blogging Software for Developers!.
SimpleRestore
simplerestore.io
Hassle-free MySQL backup restoration. Restore MySQL backups to any remote database without code or a server.
UUID Generator
newuuid.com
Generate UUID v1, UUID v4, UUID v7, GUID, Nil UUIDs, CUID v1/v2, NanoID, and ULID instantly with enterprise-grade
Hosting Checker
hostingchecker.co
Check hosting information such as ASN, ISP, location and more for any domain, website or IP address. Also includes multiple hosting and DNS-related tools.
screenshotmachine.com
www.screenshotmachine.com
Capture 100 snapshots/month, png, gif and jpg, including full-length captures, not only home page
JustBlogged
justblogged.com
Free blogging platform with custom domain support, and fast global performance.
Container Registry Service
container-registry.com
Harbor based Container Management Solution. The free tier offers 1 GB of storage for private repositories.
FullStory.com
www.fullstory.com
1,000 sessions/month with one month data retention and three user seats. More information [here](https://help.fullstory.com/hc/en-us/articles/360020623354-FullStory-Free-Edition).
LogRocket.com
www.logrocket.com
1,000 sessions/month with 30-day retention, error tracking, live mode
Medium
medium.com
Get more thoughtful about what matters to you.
ReqBin
reqbin.com
Post HTTP Requests Online. Popular Request Methods include GET, POST, PUT, DELETE, and HEAD. Supports Headers and Token Authentication. Includes a basic login system for saving your requests.
Killer Coda
killercoda.com
Interactive playground in your browser to study Linux, Kubernetes, Containers, Programming, DevOps, Networking
get.localhost.direct
A better `.localhost.direct` Wildcard public CA signed SSL cert for localhost development with sub-domain support
Versionfeeds
versionfeeds.com
Custom RSS feeds for releases of your favorite software. Have the latest versions of your programming languages, libraries, or loved tools in one feed. (The first 3 feeds are free)
superfeedr.com
Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization
RemSupp
remsupp.com
On-demand support and permanent access to devices (2 sessions/day for free)
RustDesk
rustdesk.com
Open source virtual/remote desktop infrastructure for everyone!
Microsoft 365 Developer Program
developer.microsoft.com
Get a free sandbox, tools, and other resources you need to build solutions for the Microsoft 365 platform. The subscription is a 90-day [Microsoft 365 E5 Subscription](https://www.microsoft.com/microsoft-365/enterprise/e5) (Windows excluded) which is renewable. It is renewed if you're active in deve
Getscreen.me
getscreen.me
Free for 2 devices, no limits on the number and duration of sessions
Parsec
parsec.app
Free for installation on unlimited number of devices(for personal use) and allows up to 20 connections to a single device at once. (great for gaming/low latency work)
PhantomJsCloud
phantomjscloud.com
Browser automation and page rendering. Free Tier offers up to 500 pages/day. Free Tier since 2017.
AnyDesk
anydesk.com
Free for 3 devices, no limits on the number and duration of sessions
QuickType.io
quicktype.io
Quickly auto-generate models/class/type/interface and serializers from JSON, schema, and GraphQL for working with data quickly & safely in any programming language. Convert JSON into gorgeous, typesafe code in any language.
TrackWith Dicloud
dicloud.net
Free lightweight privacy-focused alternative to Google Analytics. Unlimited pageviews, unlimited visitor, unlimited page heatmaps & goal tracking. Free for up to 3 domains and 600 session replay per domain.
Codex
www.codex.io
Real-time crypto and prediction market data API for pricing, charts, transactions, wallet balances, and trending data. The free tier offers 10,000 requests for free per month, with credit card or crypto authentication required.
redirs.com
www.redirs.com
Easy domain redirects with auto-SSL, analytics, and URL path forwarding. Free for basic use (up to 5 domains).
FOSSA
fossa.com
Scalable, end-to-end management for third-party code, license compliance and vulnerabilities.
Pika Code Screenshots
pika.style
Create beautiful, customizable screenshots from code snippets and VSCode using the extension.
Blynk
blynk.io
A SaaS with API to control, build & evaluate IoT devices. Free Developer Plan with 5 devices, Free Cloud & data storage. Mobile Apps are also available.
BinShare.net
binshare.net
Create & share code or binaries. Available to share as a beautiful image e.g. for Twitter / Facebook post or as a link e.g. for chats or forums.
readme.com
Beautiful documentation made easy, free for Open Source.
PDFMonkey
www.pdfmonkey.io
Manage PDF templates in a dashboard, call the API with dynamic data, and download your PDF. Offers 300 free documents per month.
newreleases.io
Receive notifications on email, Slack, Telegram, Discord, and custom webhooks for new releases from GitHub, GitLab, Bitbucket, Python PyPI, Java Maven, Node.js NPM, Node.js Yarn, Ruby Gems, PHP Packagist, .NET NuGet, Rust Cargo and Docker Hub.
redirect.pizza
Easily manage redirects with HTTPS support. The free plan includes 10 sources and 100,000 hits per month.
Smartcar API
smartcar.com
An API for cars to locate, get fuel tank, battery levels, odometer, unlock/lock doors, etc.
redirection.io
SaaS tool for managing HTTP redirections for businesses, marketing and SEO.
cron-job.org
Online cronjobs service. Unlimited jobs are free of charge.
datelist.io
Online booking / appointment scheduling system. Free up to 5 bookings per month, includes 1 calendar
Ketch
www.ketch.com
Consent management and privacy framework tool. The free tier offers most features with a limited visitor count.
CoinMarketCap
coinmarketcap.com
Provides cryptocurrency market data including the latest crypto and fiat currency exchange rates. The free tier offers 10K call credits/month.
Hook Relay
www.hookrelay.dev
Add webhook support to your app without the hassles: done-for-you queueing, retries with backoff, and logging. The free plan has 100 deliveries per day, 14-day retention, and 3 hook endpoints.
Cronhooks
cronhooks.io
Schedule on-time or recurring webhooks. The free plan allows 5 ad-hoc schedules.
RedirHub
www.redirhub.com
API-first URL redirect infrastructure with custom nameservers, edge network, HTTPS, and proactive link monitoring. Free plan includes 2 hostnames, 100K requests per month, auto-SSL, path forwarding, and REST API access.
Utterances
utteranc.es
A lightweight comments widget built on GitHub issues. Use GitHub issues for blog comments, wiki pages, and more!
GraphComment
graphcomment.com
GraphComment is a comments platform that helps you build an active community from the website’s audience.
IntenseDebate
intensedebate.com
A feature-rich comment system for WordPress, Tumblr, Blogger, and many other website platforms.
Remarkbox
www.remarkbox.com
Open source hosted comments platform, pay what you can for "One moderator on a few domains with complete control over behavior & appearance"
screenshotlayer.com
Capture highly customizable snapshots of any website. Free 100 snapshots/month
screenshotbase.com
300 free screenshots / month. Take screenshots from any url. Fast, free & scalable.
FlutLab
flutlab.io
FlutLab is a modern Flutter online IDE and the best place to create, debug, and build cross-platform projects. Build iOS (Without a Mac) and Android apps with Flutter.
Cookiefirst
cookiefirst.com
Cookie banners, auditing, and multi-language consent management solution. The free tier offers a one-time scan and a single banner.
Concord
www.concord.tech
Full data privacy platform, including consent management, privacy request handling (DSARs), and data mapping. Free tier includes core consent management features and they also provide a more advanced plan for free to verified open source projects.
ParityVend
www.ambeteco.com
Automatically adjust pricing based on visitor location to expand your business globally and reach new markets (purchasing power parity). The free plan includes 7,500 API requests/month.
Sunrise and Sunset
sunrisesunset.io
Get sunrise and sunset times for a given longitude and latitude.
FlutterFlow
flutterflow.io
FlutterFlow is a browser-based drag-and-drop interface to build mobile app using flutter.
ApiFlash
apiflash.com
A screenshot API based on Aws Lambda and Chrome. Handles full page, captures timing, and viewport dimensions.
thumbnail.ws
API for generating thumbnails of websites. Free 1,000 requests/month.
Iubenda
www.iubenda.com
Privacy and cookie policies and consent management. The free tier offers limited privacy and cookie policy as well as cookie banners.
Bearer
www.bearer.sh
Helps implement privacy by design via audits and continuous workflows so that organizations comply with GDPR and other regulations. The free tier is limited to smaller teams and the SaaS version only.
Glob tester
globster.xyz
A website that allows you to design and test glob patterns. It also provides resources to learn glob patterns.
SnapAPI
snapapi.pics
Screenshot, video recording, PDF generation, and web data extraction API. Free plan includes 200 screenshots/month.
Shotpipe
shotpipe.io
Screenshot and Open Graph image API built for static sites. Free tier includes 100 renders/month, no card required. cached renders are free.
Screenshot Scout
screenshotscout.com
Screenshot API for developers. Clean, production-ready screenshots from any URL in one request. Free plan includes 200 screenshots per month, forever.
BearBlog
bearblog.dev
Minimalist, Markdown-powered blog and website builder.
AyeDot
ayedot.com
Share your ideas, knowledge, and stories with the world for Free in the form of Modern multimedia short-format Miniblogs.
Docker Hub
hub.docker.com
One free private repository and unlimited public repositories to build and store Docker images
Appish
appi.sh
Host Docker containers for demos with just a docker push. Free tier includes 1 slot with 2-hour sessions.
RevenueCat
www.revenuecat.com
Hosted backend for in-app purchases and subscriptions (iOS and Android). Free up to $2.5k/mo in tracked revenue.
Currencyapi
currencyapi.com
Free currency conversion and exchange rate data API. Free 300 requests per month, 10 requests per minute for private use.
vatlayer
vatlayer.com
Instant VAT number validation and EU VAT rates API, free 100 API requests/month
CurrencyFreaks
currencyfreaks.com
Provides current and historical currency exchange rates. Free DEVELOPER plan available with 1000 requests/month.
ttl.sh
Anonymous & ephemeral Docker image registry
quay.io
Build and store container images with unlimited free public repositories
Moesif API Monetization
www.moesif.com
Generate revenue from APIs via usage-based billing. Connect to Stripe, Chargebee, etc. The free tier offers 30,000 events/month.
FxRatesAPI
fxratesapi.com
Provides real-time and historical exchange rates. The free tier requires attribution.
Exchange Rate API
exchange-rateapi.com
Real-time currency rates for 160+ currencies with 60-second updates and official SDKs. Free tier includes 300 requests/month.
sandbox.httpsms.com
Send and receive test SMS messages for free.
SurveyMonkey.com
www.surveymonkey.com
Create online surveys. Analyze the results online. The free plan allows only 10 questions and 100 responses per survey.
huaweicloud.com
www.huaweicloud.com
Free DNS hosting by Huawei
BackupDrill
backupdrill.com
Backs up Supabase projects to your own S3/R2/B2 bucket, then runs scheduled restore drills to prove backups restore. Provides a free plan with weekly backups for one project and one restore drill on your first backup.
Sflow
sflow.io
sflow.io is a project management tool built for agile software development, marketing, sales, and customer support, especially for outsourcing and cross-organization collaboration projects. Free plan up to 3 projects and five members.
zilore.com
Free DNS hosting for 5 domains.
gumlet.com
www.gumlet.com
Image and video hosting, processing and streaming via CDN. Provides generous free tier of 250 GB / month for videos and 30 GB / month for images.
opencagedata.com
Geocoding API aggregating OpenStreetMap and other open geo sources. Two thousand five hundred free queries/day.
nominatim.org
OpenStreetMap's free geocoding service, providing global address search functionality and reverse geocoding capabilities.
ipstack
ipstack.com
Locate and identify Website Visitors by IP Address
webhookrelay.com
Manage, debug, fan-out, and proxy all your webhooks to public or internal (i.e. localhost) destinations. Also, expose servers running in a private network over a tunnel by getting a public HTTP endpoint (`https://yoursubdomain.webrelay.io http://localhost:8080`).
amplitude.com
1 million monthly events, up to 2 apps
LatLng
www.latlng.work
Geocoding, reverse geocoding, places, static maps, and vector map tiles APIs. Free tier includes 3,000 geocoding requests/day, 300 reverse geocoding requests/day, and 100 static map images/day.
ForgeCode
forgecode.dev
AI-enabled pair programmer for Claude, GPT4 Series, Grok, Deepseek, Gemini and all frontier models. Works natively with your CLI and integrates seamlessly with any IDE. Free tier includes basic AI model access with local processing.
Pinata IPFS
pinata.cloud
Pinata is the simplest way to upload and manage files on IPFS. Our friendly user interface and IPFS API make Pinata the easiest IPFS pinning service for platforms, creators, and collectors. 1 GB storage free, along with access to API.
AppFit
appfit.io
AppFit is a comprehensive analytics and product management tool designed to facilitate seamless, cross-platform management of analytics and product updates. Free plan includes 10,000 events per month, product journal and weekly insights.
GoatCounter is an open-source web analytics platform available as a hosted service (free for non-commercial use) or self-hosted app. It aims to offer easy-to-use and meaningful privacy-friendly web analytics as an alternative to Google Analytics or Matomo. The free tier is for non-commercial use and
Gizmo Analytics
gizmoanalytics.io
Simple analytics for people managing lots of sites. Install manually or let Claude/Cursor do it for you. Free for up to 10k events/month.
positionstack
positionstack.com
Free geocoding for global places and coordinates. 25,000 Requests per month for personal use.
Webstudio
webstudio.is
Open-source alternative to Webflow. The free plan offers unlimited websites on their domain. Five websites with custom domains. Ten thousand page views/month. 2 GB asset storage.
uploadcare.com
Uploadcare provides the media pipeline with the ultimate toolkit based on cutting-edge algorithms. All features are available for developers absolutely for free: File Uploading API and UI, Image CDN and Origin Services, Adaptive Delivery, and Smart Compression. The free tier has 3000 uploads, 3 GB t
maps.stamen.com
Free map tiles and tile hosting.
geoapify.com
www.geoapify.com
Vector and raster map tiles, geocoding, places, routing, isolines APIs. Three thousand free requests/day.
BBEdit
www.barebones.com
BBEdit is a popular and extensible editor for macOS. Free Mode provides a [powerful core feature set](https://www.barebones.com/products/bbedit/comparison.html) and an upgrade path to advanced features.
geojs.io
www.geojs.io
Highly available REST/JSON/JSONP IP Geolocation lookup API.
geocod.io
www.geocod.io
Geocoding via API or CSV Upload. Two thousand five hundred free queries/day.
zenhub.com
www.zenhub.com
The only project management solution inside GitHub. Free for public repos, OSS, and nonprofit organizations
codehooks.io
Easy to use JavaScript serverless API/backend and NoSQL database service with functions, Mongdb-ish queries, key/value lookups, a job system, realtime messages, worker queues, a powerful CLI and a web-based data manager. Free plan has 5GB storage and 60/API calls per minute. 2 developers included. N
figma.com
www.figma.com
Online, collaborative design tool for teams; free tier includes unlimited files and viewers with a max of 2 editors and three projects.
mapbox.com
www.mapbox.com
Maps, geospatial services and SDKs for displaying map data.
locationiq.com
Geocoding, Maps, and Routing APIs. Five thousand requests/day for free.
HitKeep
hitkeep.com
Privacy-focused, open-source web and product analytics platform with a free cloud plan for 3 websites, 3 team members, 60-day data retention, AI analytics, goals, funnels, events, and hits.
ReTool
retool.com
Low-code platform for building internal applications. Retool is highly hackable. If you can write it with JavaScript and an API, you can make it in Retool. The free tier allows up to five users per month, unlimited apps and API connections.
here
developer.here.com
APIs and SDKs for maps and location-aware apps. 250k transactions/month for free.
www.graphhopper.com
A free developer package is offered for Routing, Route Optimization, Distance Matrix, Geocoding, and Map Matching.
Clockwork Micro
clockworkmicro.com
Map tools that work like clockwork. Fifty thousand free monthly queries (map tiles, db2vector, elevation).
8base.com
www.8base.com
8base is a full-stack low-code development platform built for JavaScript developers built on top of MySQL and GraphQL and serverless backend-as-a-service. It allows you to start building web applications quickly using a UI app builder and scale quickly, The Free tier includes rows: 2,500, Storage: 5
Excalidraw
excalidraw.com
A free online drawing document web page with free save to local and export support.
CodedThemes
codedthemes.com
Offers a well-crafted admin dashboard & and UI kits designed to simplify and speed up modern web development.
Shadcn Studio
shadcnstudio.com
Preview your theme changes across different components and layouts.
Unicorn Platform
unicornplatform.com
Effortless landing page builder with hosting. One website for free.
Webflow
webflow.com
WYSIWYG website builder with animations and website hosting. Free for two projects.
smartmockups.com
Create product mockups, 200 free mockups.
Updrafts.app
updrafts.app
WYSIWYG website builder for tailwindcss-based designs. Free for non-commercial usage.
TeleportHQ
teleporthq.io
Low-code Front-end Design & Development Platform. TeleportHQ is the collaborative front-end platform to instantly create and publish headless static websites. Three free projects, unlimited collaborators, and free code export.
Flows
flows.sh
A fully customizable product adoption platform for building onboarding and user engagement experiences. Free for up to 250 monthly tracked users.
landen.co
www.landen.co
Generate, edit, and publish beautiful websites and landing pages for your startup. All without code. The free tier allows you to have one website, fully customizable and published on the web.
Plasmic
www.plasmic.app
A fast, easy-to-use, robust web design tool and page builder that integrates into your codebase. Build responsive pages or complex components; optionally extend with code; and publish to production sites and apps.
Logo.dev
www.logo.dev
Company logo API with 44M+ brands that's as easy as calling a URL. First 10,000 API calls are free.
Quant Ux
quant-ux.com
Quant Ux is a prototyping and design tool. - It's completely free and also open source.
SVGicons.com
svgicons.com
Free search engine for 312K+ open-source SVG icons with ready-to-use SVG, React, Vue, HTML, and CSS code.
Proto.io
www.proto.io
Create fully interactive UI prototypes without coding. The free tier is available when the free trial ends. The free tier includes one user, one project, five prototypes, 100MB of online storage, and a preview of the proto.io app.
Mockplus iDoc
www.mockplus.com
Mockplus iDoc is a powerful design collaboration & handoff tool. Free Plan includes three users and five projects with all features available.
marvelapp.com
Design, prototyping, and collaboration, free plan limited to one user and project.
1.1.1.1
developers.cloudflare.com
Free public DNS Resolver, which is fast and secure (encrypt your DNS query), provided by Cloudflare. Useful to bypass your internet provider's DNS blocking, prevent DNS query spying, and [to block adult & malware content](https://developers.cloudflare.com/1.1.1.1/1.1.1.1-for-families). It can also b
BoxySVG
boxy-svg.com
A free installable Web app for drawing SVGs and exporting in SVG, PNG, jpeg, and other formats.
Beste
beste.co
A composition-first website builder based on shadcn/ui blocks. The free plan lets you connect your own custom domain, and includes unlimited pages, multi-language support, blog, forms, and hosting.
Codeground
codeground.ai
Free browser IDE and playgrounds for 15+ languages plus Postgres, MySQL, MongoDB, and Redis. Shareable snippets, coding interviews, and cloud workspaces. Free playgrounds need no install.
Calendar Icons Generator
calendariconsgenerator.app
Generate an entire year's worth of unique icons in a single click, absolutely FREE
twicpics.com
www.twicpics.com
Responsive images as a service. It provides an image CDN, a media processing API, and a frontend library to automate image optimization. The service is free for up to 3GB of traffic/per month.
transloadit.com
Handles file uploads and encoding of video, audio, images, documents. Free for Open source, charities, and students via the GitHub Student Developer Pack. Commercial applications get 2 GB free for test driving
sync.com
www.sync.com
End-to-End cloud storage service. 5 GB of free storage
redbooth.com
P2P file syncing, free for up to 2 users
podio.com
You can use Podio with a team of up to five people and try out the features of the Basic Plan, except user management
sirv.com
Smart Image CDN with on-the-fly image optimization and resizing. The free tier includes 500 MB of storage and 2 GB of bandwidth.
VaocherApp QR Code Generator
www.vaocherapp.com
Easily create custom QR codes for gift cards, gift vouchers, and promotions. Support custom styling, color, logo...
tinypng.com
API to compress and resize PNG and JPEG images, offers 500 compressions for free each month
SlingSite
slingsite.github.io
Create all the optimized versions of your images and videos. For Free. In bulk. For each image, you get the following formats: AVIF, WEBP and JPG in the three selected resolutions (desktop, tablet, mobile) For videos, you get: WebM (codec VP9), MP4 (codec HEVC aka H.265) and MP4 (codec AVC aka H.264
QRtracer
qrtracer.io
Free QR code generator with built-in scan analytics, bulk generation & brand customisation, focused on reliability without any ads.
Proton Drive
proton.me
Ultra-secure cloud storage for files and key documents. Free plan offers 5gb of storage space.
plot.ly
Graph and share your data. The free tier includes unlimited public files and ten private files
QuickChart
quickchart.io
Generate embeddable image charts, graphs, and QR codes
icedrive.net
www.icedrive.net
Simple cloud storage service. 10 GB free storage
ImgBB
imgbb.com
ImgBB is an unlimited image hosting service. Drag and drop your image anywhere on the screen. 32 MB / image limit. Receive Direct image links, BBCode and HTML thumbnails after uploading image. Login to see the upload history.
Imgbot
Imgbot is a friendly robot that optimizes your images and saves you time. Optimized images mean smaller file sizes without sacrificing quality. It's free for open source.
packagecloud.io
Hosted Package Repositories for YUM, APT, RubyGem and PyPI. Limited free plans and open-source plans are available via request
internxt.com
Internxt Drive is a zero-knowledge file storage service based on absolute privacy and uncompromising security. Sign up and get 10 GB for free, forever!
jetbrains.com
Productivity tools, IDEs and deploy tools (aka [IntelliJ IDEA](https://www.jetbrains.com/idea/), [PyCharm](https://www.jetbrains.com/pycharm/), etc). Free license for students, teachers, Open Source and user groups.
imgen
www.jitbit.com
On the fly image generation API (text over background, logo) for opengraph images, free, no watermark, CDN
MantleDB
mantledb.sh
Anonymous JSON storage for scripts and tiny apps. No signup required; uses Master AID for updates and Read-Only RID for public fetching. Free tier includes 1 bucket (1MB limit) with a 72h inactivity scavenger policy.
imgix
www.imgix.com
Image Caching, management and CDN. Free plan includes 1000 origin images, infinite transformations and 100 GB bandwidth
npoint.io
www.npoint.io
JSON store with collaborative schema editing
LibreQR
libreqr.com
Free QR code generator focused on privacy and no tracking. Free to use with no data collection.
ImageEngine
imageengine.io
ImageEngine is an easy to use global image CDN. Sub 60 sec setup. AVIF and JPEGXL support, WordPress-, Magento-, React-, Vue- plugins and more. Claim your free developer account [here](https://imageengine.io/developer-program/).
image-charts.com
www.image-charts.com
Unlimited image chart generation with a watermark
pcloud.com
www.pcloud.com
Cloud storage service. Up to 10 GB of free storage
nitropack.io
Accelerate your site's speed on autopilot with complete front-end optimization (caching, images and code optimization, CDN). Free for up to 5,000 pageviews/month
otixo.com
www.otixo.com
Encrypt, share, copy, and move all your cloud storage files from one place. The basic plan provides unlimited file transfer with 250 MB max. file size and allows five encrypted files
kraken.io
Image optimization for website performance as a service, free plan up to 1 MB file size
degoo.com
AI based cloud storage with free up to 20 GB, three devices, 5 GB referral bonus (90 days account inactivity).
AndroidFileHost
androidfilehost.com
Free file-sharing platform with unlimited speed, bandwidth, file count, download count, etc. It is mainly aimed for Android dev-related files like APK build, custom ROM & modifications, etc. But seems to accept any other files as well.
FileShot.io
fileshot.io
Zero-knowledge encrypted file sharing. AES-256-GCM browser-side encryption ensures files are encrypted in-browser before upload. No account required for sender or recipient. Self-hostable (MIT open-source). Free tier includes unlimited uploads with no file size restrictions.
file.io
www.file.io
2 GB storage of files. A file is auto-deleted after one download. REST API to interact with the storage. Rate limit one request/minute.
Dropshare
dropsha.re
Zero-knowledge file sharing. End-to-end encrypted file sharing with AES-256-GCM encryption, client-side processing, and zero server-side data access. Free uploads for files up to 1GB with no data collection.
embed.ly
Provides APIs for embedding media in a webpage, responsive image scaling, and extracting elements from a webpage. Free for up to 5,000 URLs/month at 15 requests/second
GoFile.io
gofile.io
Free file sharing and storage platform can be used via web-based UI & also API. unlimited file size, bandwidth, download count, etc. But it will be deleted when a file becomes inactive (no download for more than ten days).
zenkit.com
Project management and collaboration tool. Free for up to 5 members, 5 GB attachments.
Zube
zube.io
Project management with free plan for 4 Projects & 4 users. GitHub integration is available.
getinsights.io
Privacy-focused, cookie-free analytics, free for up to 3k events/month.
getpantry.cloud
A simple JSON data storage API perfect for personal projects, hackathons, and mobile apps!
YouTrack
www.jetbrains.com
Free hosted YouTrack (InCloud) for FOSS projects and private projects (free for three users). Includes time tracking and agile boards
borgbase.com
www.borgbase.com
Simple and secure offsite backup hosting for Borg Backup. 10 GB free backup space and two repositories.
ente.io
Ente is an end-to-end encrypted cloud for photos, videos and 2FA secrets. Can also be self-hosted along with a generous forever free-tier of 10GB. For free tier users, only single replica of data is kept.
dlvr.sh
Temporary file delivery for agents and automation. Free tier includes 10 deliveries every 24 hours with API, MCP, and CLI access.
freetools.site
Free online tools. Convert or edit documents, images, audio, video, and more.
Canva
canva.com
Free online design tool to create visual content.
taiga.io
Project management platform for startups and agile developers, free for Open Source
Tenzu
tenzu.net
Lightweight project management tool for agile teams. The SaaS relies on free contributions; users can always choose to give 0 and there is no features paywall {[more details](https://tenzu.net/pricing/)}
Shortcut
shortcut.com
Project management platform. Free for up to 10 users forever.
Yodiz
www.yodiz.com
Agile development and issue tracking. Free up to 3 users, unlimited projects.
Pulse.red
pulse.red
Free Minimalistic Time Tracker and Timesheet app for projects.
titanapps.io
productivity tools for Jira and monday.com offering structured checklists, templates, and approvals inside issues/tasks. Free plan available for small teams.
teamwork.com
Project management & Team Chat. Free for five users and two projects. Premium plans are available.
Shake
www.shakebugs.com
In-app bug reporting and feedback tool for mobile apps. Free plan, ten bug reports per app/month.
taskade.com
www.taskade.com
Real-time collaborative task lists and team outlines. The free plan has one workspace with unlimited tasks and projects; 1GB file storage; 1-week project history; and five attendees per video meeting.
point.poker
www.point.poker
Online Planning Poker (consensus-based estimation tool). Free for unlimited users, teams, sessions, rounds, and votes. You don't need to register.
Wikifactory
wikifactory.com
Product designing Service with Projects, VCS & Issues. The free plan offers unlimited projects & collaborators and 3GB storage.
Toggl
toggl.com
Provides two free productivity tools. [Toggl Track](https://toggl.com/track/) for time management and tracking app with a free plan provides seamless time tracking and reporting designed with freelancers in mind. It has unlimited tracking records, projects, clients, tags, reporting, and more. And [T
todoist.com
Collaborative and individual task management. The free plan has: 5 active projects, five users in the project, file uploading up to 5MB, three filters, and one week of activity history.
Tweek
tweek.so
Simple Weekly To-Do Calendar & Task Management.
Teaminal
www.teaminal.com
Standup, retro, and sprint planning tool for remote teams. Free for up to 15 users.
teleretro.com
www.teleretro.com
Simple and fun retrospective tool with icebreakers, gifs and emojis. The free plan includes three retros and unlimited members.
pantheon.io
Drupal and WordPress hosting, automated DevOps, and scalable infrastructure. Free for developers and agencies. No custom domain.
Linear
linear.app
Issue tracker with a streamlined interface. Free for unlimited members, up to 10MB file upload size, 250 issues (excluding Archive)
leiga.com
www.leiga.com
Leiga is a SaaS product that uses AI to automatically manage your projects, helping your team stay focused and unleash immense potential, ensuring your projects progress as planned. Free for up to 10 users, 20 custom fields, 2GB of storage space, Video Recording with AI limited to 5 mins/video, Auto
Lucidchart
www.lucidchart.com
An online diagram tool with collaboration features. Free plan with three editable documents, 100 professional templates, and basic collaboration features.
Plane is a simple, extensible, open-source project and product management tool. Free for unlimited members, up to 5MB file upload size, 1000 issues.
Kiter.app
www.kiter.app
Let anyone organize their job search and track interviews, opportunities, and connections. Powerful web app and Chrome extension. Completely free.
Alwaysdata
1 GB free web hosting with support for MySQL, PostgreSQL, RabbitMQ, .NET, Deno, Elixir, Go, Java, Lua, Node.js, PHP, Python, Ruby, Rust. Custom web servers, access via FTP, WebDAV and SSH. Mailbox, mailing list and app installer included. No custom domain on free plan.
MeuScrum
www.meuscrum.com
Free online scrum tool with kanban board
Kumu.io
kumu.io
Relationship maps with animation, decorations, filters, clustering, spreadsheet imports, etc. The free tier allows unlimited public projects. Graph size unlimited. Free private projects for students. Sandbox mode is available if you prefer not to leave your file publicly online (upload, edit, downlo
Kitemaker.co
kitemaker.co
Collaborate through all phases of the product development process and keep track of work across Slack, Discord, Figma, and Github. Unlimited users, unlimited spaces. Free plan up to 250 work items.
kanbantool.com
Kanban board-based project management. The free plan has two boards and two users, without attachments or files.
kan.bn
A powerful, flexible kanban app that helps you organise work, track progress, and deliver results-all in one place. Free plan up to 1 user for unlimited boards, unlimited lists, unlimited cards.
Jira
www.atlassian.com
Advanced software development project management tool used in many corporate environments. Free plan for up to 10 users.
Hygger
hygger.io
Project management platform. The free plan offers unlimited users, projects & boards with 100 MB of Storage.
HeyRetro
heyretro.io
Real-time sprint retrospective platform with voting, timers, surveys, guest collaboration, and ice-breaker games. The forever-free plan includes one board per month, anonymous surveys, and guest link sharing.
MeisterTask
www.meistertask.com
Online task management for teams. Free up to 3 projects and unlimited project members.
Basecamp
basecamp.com
To-do lists, milestone management, forum-like messaging, file sharing, and time tracking. Up to 3 projects, 20 users, and 1GB of storage space.
acunote.com
www.acunote.com
Free project management and SCRUM software for up to 5 team members
asana.com
Free for private project with collaborators
clickup.com
Project management. Free, premium version with cloud storage. Mobile applications and Git integrations are available.
freedcamp.com
tasks, discussions, milestones, time tracking, calendar, files and password manager. Free plan with unlimited projects, users, and file storage.
bitrix24.com
www.bitrix24.com
Intranet and project management tool. The free plan has 5GB for unlimited users.
gleek.io
www.gleek.io
Free description-to-diagrams tool for developers. Create informal UML class, object, or entity-relationship diagrams using your keyword.
cacoo.com
Online real-time diagrams: flowchart, UML, network. Free max. 15 users/diagram, 25 sheets
GForge
gforge.com
Project Management and issue Tracking toolset for complex projects with self-premises and SaaS options. SaaS free plan offers the first five users free & free for Open Source Projects.
diagrams.net
app.diagrams.net
Online diagrams stored locally in Google Drive, OneDrive, or Dropbox. Free for all features and storage levels
www.tooljet.com
Extensible low-code framework for building business applications. Connect to databases, cloud storages, GraphQL, API endpoints, Airtable, etc., and build apps using drag-and-drop application builder.
Confluence
Atlassian's content collaboration tool is used to help teams collaborate and share knowledge efficiently. Free plan for up to 10 users.
Crosswork
crosswork.app
Versatile project management platform. Free for up to 3 projects, unlimited users, 1 GB storage.
Backlog
backlog.com
Everything your team needs to release great projects in one platform. The free plan offers 1 Project with ten users & 100MB of storage.
easyretro.io
www.easyretro.io
Simple and intuitive sprint retrospective tool. The free plan has three public boards and one survey per board per month.
Clockify
clockify.me
Time tracker and timesheet app that lets you track work hours across projects. Unlimited users, free forever.
Tailscale
tailscale.com
Zero config VPN, using the open-source WireGuard protocol. Installs on MacOS, iOS, Windows, Linux, and Android devices. Free plan for personal use with 100 devices and three users.
planitpoker.com
www.planitpoker.com
Free online planning poker (estimation tool)
localtunnel
theboroer.github.io
Expose locally running servers over a tunnel to a public URL. Free hosted version, and [open source](https://github.com/localtunnel/localtunnel).
serveo
serveo.net
Expose local servers to the internet. No installation, no signup. Free subdomain, no limits.
Radmin VPN
www.radmin-vpn.com
Connect multiple computers together via a VPN-enabling LAN-like network. Unlimited peers. (Hamachi alternative)
ngrok.com
Expose locally running servers over a tunnel to a public URL.
localhost.run
conveyor.cloud
Visual Studio extension to expose IIS Express to the local network or over a tunnel to a public URL.
Hookdeck
hookdeck.com
Develop, test, and monitor your webhooks from anywhere. 100K requests and 100K attempts per month with three days retention.
Pinggy
pinggy.io
Public URLs for localhost with a single command, no downloads required. HTTPS / TCP / TLS tunnels. The free plan has 60 minutes tunnel lifetime.
Clappia
www.clappia.com
A low-code platform designed for building business process applications with customizable mobile and web apps. Offers a drag-and-drop interface, features like Offline Support, real-time location tracking and integration with various third-party services
LocalXpose
localxpose.io
Reverse proxy that enables you to expose your localhost servers to the internet. The free plan has 15 minutes tunnel lifetime.
Hamachi
www.vpn.net
LogMeIn Hamachi is a hosted VPN service that lets you securely extend LAN-like networks to distributed teams with a free plan that allows unlimited networks with up to 5 people
Expose
expose.dev
Expose local sites via secure tunnels. The free plan includes an EU Server, Random subdomains, and Single users.
Aiven
Aiven offers free PostgreSQL, MySQL and Valkey (Redis compatible) plans on its open-source data platform. Single node, 1 CPU, 1GB RAM, and for PostgreSQL and MySQL, 1GB storage. Easy migration to more extensive plans or across clouds.
Upstash
upstash.com
Serverless Redis with free tier up to 500K monthly commands, 256MB max database size, and 20 concurrent connections
Nile
www.thenile.dev
A Postgres platform for B2B apps. Unlimited databases, Always available with no shutdown, 1GB of storage (total), 50 million query tokens, autoscaling, unlimited vector embeddings
Neo4j Aura
neo4j.com
Managed native Graph DBMS / analytics platform with a Cypher query language and a REST API. Limits on graph size (200k nodes, 400k relationships).
MemCachier
www.memcachier.com
Managed Memcache service. Free for up to 25MB, 1 Proxy Server, and basic analytics
MongoDB Atlas
free tier gives 512 MB
InfluxDB
www.influxdata.com
Timeseries database, free up to 3MB/5 minutes writes, 30MB/5 minutes reads and 10,000 cardinalities series
StackBy
stackby.com
One tool that combines spreadsheets' flexibility, databases' power, and built-in integrations with your favorite business apps. The free plan includes unlimited users, ten stacks, and a 2GB attachment per stack.
skyvia.com
Cloud Data Platform offers a free tier and all plans are completely free while in beta
filess.io
filess.io is a platform where you can create two databases with up to 10 MB per database of the following DBMS for free: MySQL, MariaDB, MongoDB, and PostgreSQL.
Couchbase Capella
www.couchbase.com
deploy a forever free tier fully managed database cluster with 1 node and 8GB storage, built for developers to create the next generation of applications across IoT to AI
CockroachDB Cloud
www.cockroachlabs.com
Free tier offers 50 million RUs and 10 GiB of storage (same as 15$ worth) free per month. ([What's the Request Units](https://www.cockroachlabs.com/docs/cockroachcloud/metrics-request-units.html))
restdb.io
a fast and straightforward NoSQL cloud database service. With restdb.io you get schema, relations, automatic REST API (with MongoDB-like queries), and an efficient multi-user admin UI for working with data. The free plan allows 3 users, 2500 records, and 1 API request per second.
Prisma Postgres
prisma.io
Super fast hosted Postgres built on unikernels and running on bare metal, 500MB total storage, 5 databases, integrated with Prisma ORM.
neon.tech
Managed PostgreSQL, 0.5 GB of storage per project, 100 Projects ,10 branches per project, Unlimited Databases, always-available primary branch ( Auto suspend after 5 minutes), 20 hours of Active time per month (total) for non-primary branch compute.
Free isroot.in subdomains.
pp.ua
nic.ua
Free pp.ua subdomains.
namecheap.com
Free DNS. No limit on the number of domains
noip
www.noip.com
a dynamic DNS service that allows up to 3 hostnames free with confirmation every 30 days
filebase.com
S3 Compatible Object Storage Powered by Blockchain. 5 GB free storage for an unlimited duration.
WrapPixel
www.wrappixel.com
Download High Quality Free and Premium Admin dashboard template created with Angular, React, VueJs, NextJS, and NuxtJS! HTML Themes and UI Kits to create your applications faster!
LocalCert
localcert.net
Free `.localcert.net` subdomains compatible with public CAs for use with-in private networks
backblaze.com
www.backblaze.com
Backblaze B2 cloud storage. Free 10 GB (Amazon S3-like) object storage for unlimited time
luadns.com
www.luadns.com
Free DNS hosting, three domains, all features with reasonable limits
Xirsys
www.xirsys.com
Unlimited STUN usage + 500 MB monthly TURN bandwidth, capped bandwidth, single geographic region.
Zonomi
zonomi.com
Free DNS hosting service with instant DNS propagation. Free plan: 1 DNS zone (domain name) with up to 10 DNS records.
sslip.io
Free DNS service that when queried with a hostname with an embedded IP address returns that IP address.
airtable.com
Looks like a spreadsheet, but it's a relational database unlimited bases, 1,200 rows/base, and 1,000 API requests/month
zoneedit.com
www.zoneedit.com
Free DNS hosting with Dynamic DNS Support.
nextdns.io
DNS-based firewall, 300K free queries monthly
Free subdomains.
noip.at
Free DDNS service without registration, tracking, logging or advertising. No limit to domains.
Build, deploy, and host web apps with free SSL, global CDN, and unique Preview URLs each time you `git push`. Perfect for Next.js and other Static Site Generators.
Free DNS hosting with API support, designed with security in mind. Runs on open-source software and is supported by [SSE](https://www.securesystems.de/).
Versoly
versoly.com
SaaS-focused website builder - unlimited websites, 70+ blocks, five templates, custom CSS, favicon, SEO and forms. No custom domain.
Dynv6.com
dynv6.com
Free DDNS service with [API support](https://dynv6.com/docs/apis) and management of a lot of dns record types (like CNAME, MX, SPF, SRV, TXT and others).
surge.sh
Static web publishing for Front-End developers. Unlimited sites with custom domain support
tilda.cc
One site, 50 pages, 50 MB storage, only the main pre-defined blocks among 170+ available, no fonts, no favicon, and no custom domain
render.com
Unified cloud to build and run apps and sites with free SSL, a global CDN, private networks, auto-deploys from Git, and completely free plans for web services, databases, and static web pages.
cloudns.net
Free DNS hosting up to 1 domain with 50 records
SourceForge
sourceforge.net
Find, Create, and Publish Open Source software for free
Revdoku
revdoku.com
Publish files, reports, custom microsites right from ChatGPT, Claude, Codex and other AI agents as public or password-protected websites. Free tier: 2GB storage, 2 live sites/apps, 1 database (25 MB), 3 AI connections, 1k files/bucket (100 MB/file), basic analytics.
Qoddi
qoddi.com
PaaS service similar to Heroku with a developer-centric approach and all-inclusive features. Free tier for static assets, staging, and developer apps.
Awardspace.com
www.awardspace.com
Free web hosting + a free short domain, PHP, MySQL, App Installer, Email Sending & No Ads.
DigitalOcean
www.digitalocean.com
Build and deploy three static sites for free on the App Platform Starter tier.
dAppling Network
www.dappling.network
Decentralized web hosting platform for Web3 frontends focusing on increasing uptime and security and providing an additional access point for users.
FreeFlarum
freeflarum.com
Community-powered free Flarum hosting for up to 250 users (donate to remove the watermark from the footer).
manubes
www.manubes.com
Powerful no-code cloud platform with a focus on industrial production management. Free for one user with 1 million workflow activities a month ([also available in german](https://www.manubes.de)).
boomurl
boomurl.com
Publish static sites (HTML/Markdown/images/PDF or a whole folder) to an instant HTTPS URL with no account; free tier shows a small banner. Custom domains supported.
MDB GO
mdbgo.com
Free hosting for one project with two weeks Container TTL, 500 MB RAM per project, SFTP - 1G disk space.
Neocities
neocities.org
Static, 1 GB free storage with 200 GB Bandwidth.
Mirin
mirin.com
Website platform for developer-built React, Vue, or Svelte component sites with visual editing, forms, analytics, and global CDN hosting. Free tier includes 1 site with unlimited pages and submissions.
Qdrant
qdrant.tech
Vector Database for embedding data, single node cluster with 0.5 vCPU, 1GB RAM, and 4GB disk.
Kinsta Static Site Hosting
kinsta.com
Deploy up to 100 static sites for free, custom domains with SSL, 100 GB monthly bandwidth, 260+ Cloudflare CDN locations.
www.netlify.com
Builds, deploys and hosts static site/app free for 300 credits/month (equals 30 GB bandwidth).
GraphQL Inspector
GraphQL Inspector outputs a list of changes between two GraphQL schemas. Every difference is precisely explained and marked as breaking, non-breaking, or dangerous.
UI Bakery
uibakery.io
Low-code platform that enables faster building of custom web applications. Supports building UI using drag and drop with a high level of customization through JavaScript, Python, and SQL. Available as both cloud and self-hosted solutions. Free for up to 5 users.
outsystems.com
www.outsystems.com
Enterprise web development PaaS for on-premise or cloud, free "personal environment" offering allows for unlimited code and up to 1 GB database
Bubble
bubble.io
Visual programming to build web and mobile apps without code, free with Bubble branding.
BudiBase
budibase.com
Budibase is an open-source low-code platform for creating internal apps in minutes. Supports PostgreSQL, MySQL, MSSQL, MongoDB, Rest API, Docker, K8s
appsmith
www.appsmith.com
Low code project to build admin panels, internal tools, and dashboards. Integrates with 15+ databases and any API.
paraio.com
Backend service API with flexible authentication, full-text search and caching. Free for one app, 1GB of app data.
zapier.com
Connect the apps you use to automate tasks. Five zaps every 15 minutes and 100 tasks/month
API management with authentication, quotas, monitoring and analytics. Free cloud offering
LeanCloud
leancloud.app
Mobile backend. 1GB of data storage, 256MB instance, 3K API requests/day, and 10K pushes/day are free. (API is very similar to Parse Platform)
The Open Source Firebase Alternative to build backends. Free Plan offers Authentication, Realtime Database & Object Storage.
Hetzner
www.hetzner.com
Free DNS hosting from Hetzner with API support.
pusher.com
Free, unlimited push notifications for 2000 monthly active users. A single API for iOS and Android devices.
Integrately
integrately.com
Automate tedious tasks with a single click. Free 100 Tasks, 15 Minute
snill.ai
AI no-code platform that turns a plain-language description into a complete business system with a relational database, dashboards, workflows, REST API and webhooks. Free plan for solo operators includes 2 apps, 1,000 records and 10 AI requests/day.
simperium.com
Move data everywhere instantly and automatically, multi-platform, unlimited sending and storage of structured data, max. 2,500 users/month
nhost.io
Serverless backend for web and mobile apps. The free plan includes PostgreSQL, GraphQL (Hasura), Authentication, Storage, and Serverless Functions.
Modal
modal.com
AI-driven IaaS with generous compute, storage; offers $30 (might be limited to $5 on certain accounts) of free monthly credits
pterocos
pterocos.eu.org
a free opensource browser-based coding environment for front-end developers. write html, css and js with a vs code-grade editor (monaco), live preview, scss/typeScript/babel support, and an ai chat assistant for debugging and suggestions. all projects save to local storage. free forever – no account
Glauca
docs.glauca.digital
Free DNS hosting for up to 3 domains and DNSSEC support
SoloLearn
code.sololearn.com
A cloud programming playground well-suited for running code snippets. Supports various programming languages. No registration is required for running code, but it is necessary when saving code on their platform. Also offers free courses for beginners and intermediate-level coders.
1984.is
www.1984.is
Free DNS service with API and lots of other free DNS features included.
readthedocs.org
Free documentation hosting with versioning, PDF generation, and more
Mendix
www.mendix.com
Rapid Application Development for Enterprises, unlimited accessible sandbox environments supporting total users, 0.5 GB storage and 1 GB RAM per app. Also, Studio and Studio Pro IDEs are allowed in the free tier.
imagekit.io
Image CDN with automatic optimization, real-time transformation, and storage that you can integrate with existing setup in minutes. The free plan includes up to 20GB of bandwidth per month.
lil'bots
www.lilbots.io
write and run scripts online utilizing free built-in APIs like OpenAI, Anthropic, Firecrawl and others. Great for building AI agents / internal tooling and sharing with team. Free-tier includes full access to APIs, AI coding assistant and 10,000 execution credits / month.
Replit
A cloud coding environment for various program languages.
Mocklets
mocklets.com
an HTTP-based mock API simulator that helps simulate APIs for faster parallel development and more comprehensive testing, with a lifetime free tier.
mockaroo
mockaroo.com
Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API.
Paiza
paiza.cloud
Develop Web apps in Browser without needing to set up anything. Free Plan offers one server with 24 24-hour lifetime and 4 hours of running time per day with 2 CPU cores, 2 GB RAM, and 1 GB storage.
OneCompiler
onecompiler.com
Free online compiler supporting 70+ languages including Java, Python, C++, JavaScript.
RunMat
runmat.com
GPU-accelerated numerical computing IDE in the browser. Write and run MATLAB-syntax .m files with automatic GPU acceleration via WebAssembly and WebGPU. No install, no account, no license fees. Open source runtime with CLI, NPM package, and Jupyter kernel support.
PHPSandbox
phpsandbox.io
Online development environment for PHP
OnlineGDB
onlinegdb.com
A free online ide thats supports 40+ languages and is pre installed with tons of libraries; and also has a debugging option, flags, tutorials, and a QNA page!
counter.dev
Web analytics made simple and therefore privacy friendly. Free or pay what you want by donation.
Dwh.dev
dwh.dev
Data Cloud Observability Solution (Snowflake). Free for personal use.
Clicky
clicky.com
Website Analytics Platform. Free Plan for one website with 3000 views analytics.
Expensify
www.expensify.com
Expense reporting, free personal reporting approval workflow
Avo
avo.app
Simplified analytics release workflow. Single-source-of-truth tracking plan, type-safe analytics tracking library, in-app debuggers, and data observability to catch all data issues before you release. Free for two workspace members and 1 hour data observability lookback.
Beampipe.io
beampipe.io
Beampipe is simple, privacy-focussed web analytics. free for up to 5 domains & 10k monthly page views.
DocBeacon
docbeacon.io
Secure document sharing with document tracking and engagement Analytics. Free plan supports up to 20 PDF documents (10 MB max), 10 contacts, and 2 shares per document with basic analytics for views downloads, time and engagement.
Open Source, Privacy-Friendly, and Simple Analytics for Mobile and Desktop Apps. SDKs for Swift, Kotlin, React Native, Flutter, Electron, and many others. Free for up to 20,000 events per month.
Census
www.getcensus.com
Reverse ETL & Operational Analytics Platform. Sync 10 fields from your data warehouse to 60+ SaaS like Salesforce, Zendesk, or Amplitude.
ZeroTier
www.zerotier.com
FOSS managed virtual Ethernet as a service. Unlimited end-to-end encrypted networks of 25 clients on the free plan. Clients for desktop/mobile/NA; web interface for configuration of custom routing rules and approval of new client nodes on private networks
stackblitz.com
Online/Cloud Code IDE to create, edit, & deploy full-stack apps. Support any popular NodeJs-based frontend & backend frameworks. Shortlink to create a new project: [https://node.new](https://node.new).
Visual Studio Code
code.visualstudio.com
Code editor redefined and optimized for building and debugging modern web and cloud applications. Developed by Microsoft.
VSCodium
vscodium.com
Community-driven, without telemetry/tracking, and freely-licensed binary distribution of Microsoft’s editor VSCode
Visual Studio Community
visualstudio.microsoft.com
Fully-featured IDE with thousands of extensions, cross-platform app development (Microsoft extensions available for download for iOS and Android), desktop, web and cloud development, multi-language support (C#, C++, JavaScript, Python, PHP and more).
Wave Terminal
waveterm.dev
Wave is an open-source, cross-platform terminal for seamless workflows. Render anything inline. Save sessions and history. Powered by open web standards. MacOS and Linux.
Sublime Text
www.sublimetext.com
Sublime Text is a popular, versatile, and highly customizable text editor used for coding and text editing tasks.
wakatime.com
Quantified self-metrics about your coding activity using text editor plugins, limited plan for free.
micro-jaymock
micro-jaymock.now.sh
Tiny API mocking microservice for generating fake JSON data.
Google Analytics
analytics.google.com
Hightouch
hightouch.com
Hightouch is a Reverse ETL platform that helps you sync customer data from your data warehouse to your CRM, marketing, and support tools. The free tier offers you one destination to sync data to.
Hotjar
hotjar.com
Website Analytics and Reports . Free Plan allows 2000 pageviews/day. One hundred snapshots/day (max capacity: 300). Three snapshot heatmaps can be stored for 365 days. Unlimited Team Members. Also in App and standalone surveys, feedback widgets with screenshots. Free tier allows creating 3 surveys &
LogSpot
logspot.io
Full unified web and product analytics platform, including embeddable analytics widgets and automated robots (slack, telegram, and webhooks). Free plan includes 10,000 events per month.
Repohistory
repohistory.com
Beautiful dashboard for tracking GitHub repo traffic history longer than 14 days. Free Plan allows users to monitor traffic for a single repository.
Seline
seline.so
Seline is a simple & private website and product analytics. Cookieless, lightweight, independent. Free plan includes 3,000 events per month and provides access to all our features, such as the dashboard, user journeys, funnels, and more.
StatCounter
statcounter.com
Website Viewer Analytics. Free plan for analytics of 500 most recent visitors.
heap.io
Automatically captures every user action in iOS or web apps. Free for up to 10K monthly sessions.
Statsig
statsig.com
All-in-one platform spanning across analytics, feature flagging, and A/B testing. Free for up to 1m metered events per month.
TraceLog
tracelog.io
AI Analytics for E-commerce. Ask questions in natural language about your analytics, get actionable recommendations and grow your revenue with AI-powered insights. Free for up to 10k events per month.
PostHog
posthog.com
Full Product Analytics suite free for up to 1m tracked events per month. Also provides unlimited in-App Surveys with 250/month responses.
Row Zero
rowzero.io
Blazingly fast, connected spreadsheet. Connect directly to data databases, S3, and APIs. Import, analyze, graph, and share millions of rows instantly. Three free (forever) workbooks.
Moesif
API analytics for REST and GraphQL. (Free up to 500,000 API calls/mo)
rybbit.io
Open-source and cookieless alternative to Google Analytics that is 10x more intuitive. Free plans has 3,000 monthly events.
Mixpanel
mixpanel.com
100,000 monthly tracked users, unlimited data history and seats, US or EU data residency
kanbanflow.com
Board-based project management. Free, premium version with more options
MarsCode
www.marscode.com
A free AI-powered cloud-based IDE.
Components.studio
webcomponents.dev
Code components in isolation, visualize them in stories, test them, and publish them on npm.
nTask
www.ntaskmanager.com
Project management software that enables your teams to collaborate, plan, analyze, and manage everyday tasks. The essential plan is free forever with 100 MB storage and five users/teams. Unlimited workspaces, meetings, assignments, timesheets, and issue tracking.
localtonet
localtonet.com
Multi-protocol tunneling for HTTP, TLS, TCP, UDP, File Server (Default, SFTP, WebDAV), and Proxy Tunnel (HTTP, SOCKS5, Shadowsocks, VLESS). Free plan: 1 tunnel, 1GB/month bandwidth, 30 min timeout (excl. HTTP Tunnels).
Lazarus
www.lazarus-ide.org
Lazarus is a Delphi-compatible cross-platform IDE for Rapid Application Development.
JSONPlaceholder
jsonplaceholder.typicode.com
Some REST API endpoints that return some fake data in JSON format. The source code is also available if you would like to run the server locally.
trello.com
Board-based project management. Unlimited Personal Boards, 10 Team Boards.
Eclipse Che
www.eclipse.org
Web-based and Kubernetes-Native IDE for Developer Teams with multi-language support. Open Source and community-driven. An online instance hosted by Red Hat is available at [workspaces.openshift.com](https://workspaces.openshift.com/).
JDoodle
www.jdoodle.com
Online compiler and editor for more than 60 programming languages with a free plan for REST API code compiling up to 200 credits per day.
cloudinary.com
Image upload, powerful manipulations, storage, and delivery for sites and apps, with Ruby, Python, Java, PHP, Objective-C, and more libraries. The free tier includes 25 monthly credits. One credit equals 1,000 image transformations, 1 GB of storage, or 1 GB of CDN usage.
GetVM
getvm.io
Instant free Linux and IDEs chrome sidebar. The free tier includes 5 VMs per day.
Apache Netbeans
netbeans.apache.org
Development Environment, Tooling Platform and Application Framework.
Android Studio
developer.android.com
Android Studio provides the fastest tools for building apps on every type of Android device. Open Source IDE is free for everyone and the best Android app development. Available for Windows, Mac, Linux, and even ChromeOS!
MConverter
mconverter.eu
Convert files in bulk. Supports many formats, including [AVIF](https://mconverter.eu/convert/to/avif/) and JXL. Extract image frames from videos. Compress PDFs. Free for 15 files per 24h, up to 100 MB each, processed in batches of eight.
codiga.io
Coding Assistant that lets you search, define, and reuse code snippets directly in your IDE. Free for individual and small organizations.
Binder
mybinder.org
Turn a Git repo into a collection of interactive notebooks. It is a free public service.
resmush.it
reSmush.it is a FREE API that provides image optimization. reSmush.it has been implemented on the most common CMS such as WordPress, Drupal, or Magento. reSmush.it is the most used image optimization API with more than seven billion images already treated, and it is still Free of charge.
lensdump.com
Free cloud image hosting.
cacher.io
www.cacher.io
Code snippet organizer with labels and support for 100+ programming languages.
Brackets
brackets.io
Brackets is an open-source text editor specifically designed for web development. It is lightweight, easy to use, and highly customizable.
PandaStack
www.pandastack.io
An eco-system for developers includes web hosting in different formats (static web hosting, container based web hosting, wordpress and so many other managed apps available in couple of clicks ). One free web hosting (static or containered) and one free database with 100GB Bandwidth and 300 Build min
help.launchpad.net
Ubuntu and Debian build service.
AndroidIDE
m.androidide.com
An Open Source IDE to develop real, Gradle-based Android applications on Android devices.
dnspod.com
www.dnspod.com
Free DNS hosting.
osmnames
osmnames.org
Geocoding, search results ranked by the popularity of related Wikipedia page.
Code::Blocks
codeblocks.org
Free Fortran & C/C++ IDE. Open Source and runs on Windows,macOS & Linux.
photopea.com
www.photopea.com
A Free, Advanced online design editor with Adobe Photoshop UI supporting PSD, XCF & Sketch formats (Adobe Photoshop, Gimp and Sketch App).
stadiamaps.com
Map tiles, routing, navigation, and other geospatial APIs. Two thousand five hundred free map views and API requests/day for non-commercial usage and testing.
CrateDB
crate.io
Distributed Open Source SQL database for real-time analytics. [Free Tier CRFREE](https://crate.io/lp-crfree): One-node with 2 CPUs, 2 GiB of memory, 8 GiB of storage. One cluster per organization, no payment method needed.
build.opensuse.org
Package build service for multiple distros (SUSE, EL, Fedora, Debian, etc.).
apiary.io
Collaborative design API with instant API mock and generated documentation (Free for unlimited API blueprints and unlimited users with one admin account and hosted documentation).
cocalc.com
Collaborative calculation in the cloud. Browser access to full Ubuntu with built-in collaboration and lots of free software for mathematics, science, data science, preinstalled: Python, LaTeX, Jupyter Notebooks, SageMath, scikitlearn, etc.
freedns.afraid.org
Free DNS hosting. Also, provide free subdomains based on numerous public user [contributed domains](https://freedns.afraid.org/domain/registry/). Get free subdomains from the "Subdomains" menu after signing up.
BlueJ
bluej.org
A free Java Development Environment designed for beginners, used by millions worldwide. Powered by Oracle & simple GUI to help beginners.
copr.fedorainfracloud.org
Mock-based RPM build service for Fedora and EL.
Mindmup.com
www.mindmup.com
Unlimited mind maps for free and store them in the cloud. Your mind maps are available everywhere, instantly, from any device.
Themeselection
themeselection.com
Selected high quality, modern design, professional and easy-to-use Free Admin Dashboard Template,
cname.dev
Free and secure dynamic reverse proxy service.
SeaTable
seatable.io
Flexible, Spreadsheet-like Database built by the Seafile team. unlimited tables, 2,000 lines, 1-month versioning, up to 25 team members.
AdminMart
adminmart.com
High-Quality Free and Premium Admin Dashboard and Website Templates created with Angular, Bootstrap, React, VueJs, NextJS, and NuxtJS!
Zeplin
zeplin.io
Designer and developer collaboration platform. Show designs, assets, and style guides. Free for one project.
whimsical.com
Collaborative flowcharts, wireframes, sticky notes and mind maps. Create up to 4 free boards.
maptiler.com
www.maptiler.com
Vector maps, map services and SDKs for map visualization. Free vector tiles with weekly updates and four map styles.
Geokeo api
geokeo.com
Geocoding API with language correction and more. Worldwide coverage. 2,500 free daily queries
Foursquare
developer.foursquare.com
Location discovery, venue search, and context-aware content from Places API and Pilgrim SDK.
geocodify.com
Geocoding and Geoparsing via API or CSV Upload. 10k free queries/month.
anon.li Drop
anon.li
Zero-knowledge E2EE file sharing with client-side AES-256-GCM encryption and zero server-side data access. Free uploads for files up to 5GB with max expiry up to 3 days through the website, CLI or API.
Turso by ChiselStrike
turso.tech
Turso is SQLite Developer Experience in an Edge Database. Turso provides a Free Forever starter plan, 9 GB of total storage, Up to 500 databases, Up to 3 locations, 1 billion row reads per month, and Local development support with SQLite.
Cloudcraft
cloudcraft.co
Design a professional architecture diagram in minutes with the Cloudcraft visual designer, optimized for AWS with intelligent components that show live data too. Free plan has unlimited private diagrams for single user.
Helploom
helploom.com
Customer support software that offers a live chat on the free forever plan. Simple, lightweight and beautiful. Setup is a simple copy-paste script. Built by a developer.
Ilograph
www.ilograph.com
interactive diagrams that allow users to see their infrastructure from multiple perspectives and levels of detail. Charts can be expressed in code. The free tier has unlimited private diagrams with up to 3 viewers.
Tinybird
tinybird.co
A serverless managed ClickHouse with connection-less data ingest over HTTP and lets you publish SQL queries as managed HTTP APIs. There is no time limit on free-tier, 10GB storage + 1000 API requests per day.
4EVERLAND
www.4everland.org
Compatible with AWS S3 - APIs, interface operations, CLI, and other upload methods, upload and store files from the IPFS and Arweave networks in a safe, convenient, and efficient manner. Registered users can get 6 GB of IPFS storage and 300MB of Arweave storage for free. Any Arweave file uploads sma
ScrumFast
www.scrumfast.com
Scrum board with a very intuitive interface, free up to 5 users.
Formsubmit.co
formsubmit.co
Easy form endpoints for your HTML forms. Free Forever. No registration is required.
GrowthBook
growthbook.io
Open source feature flag and A/B testing provider with built-in Bayesian statistical analysis engine. Free for up to 3 users, unlimited feature flags and experiments.
formlets.com
Online forms, unlimited single page forms/month, 100 submissions/month, email notifications.
Toggled.dev
www.toggled.dev
Enterprise-ready, scalable multi-regional feature toggles management platform. Free plan up to 10 flags, two environments, unlimited requests. SDK, analytics dashboard, release calendar, Slack notifications, and all other features are included in the endless free plan.
formspark.io
Form to Email service, free plan allows unlimited forms, 250 submissions per month, support by Customer assistance team.
Tally.so
tally.so
99% of all the features are free. The free tier lets you have: unlimited forms, unlimited submissions, email notifications, form logic, collect payments, file upload, custom thank you page, and many more.
ConfigCat
configcat.com
ConfigCat is a developer-centric feature flag service with unlimited team size, excellent support, and a reasonable price tag. Free plan up to 10 flags, two environments, 1 product, and 5 Million requests per month.
Rollgate
rollgate.io
EU-hosted feature flag management with scheduled releases, instant rollback, and A/B testing. 12 SDKs included. Free plan up to 500K API requests/month, unlimited flags, 3 team members, no credit card required.
forms.app
Create online forms with powerful features like conditional logic, automatic score calculator, and AI. Collect up to 100 responses with a free plan, embed your forms on a website, or use them with a link.
Comet Opik
www.comet.com
Evaluate, test, and ship LLM applications across your dev and production lifecycles. [#opensource](https://github.com/comet-ml/opik/)
Form.taxi
form.taxi
Endpoint for HTML forms submissions. With notifications, spam blockers, and GDPR-compliant data processing. Free plan for basic usage.
TempMailDetector.com
tempmaildetector.com
Verify up to 200 emails a month for free and see if an email is temporary or not.
FluidForms
fluidforms.ai
Form builder and backend with AI-driven logic. Free plan includes 100 responses per month, unlimited forms (including AI-created forms), webhooks, and embedding.
Font of web
fontofweb.com
Identify all the fonts used on a website and how they are used.
FormNX
formnx.com
Create unlimited forms get unlimited submissions free of cost. Use professionally created 1000+ form templates or create forms from scratch. Get features like email notifications, form logic, collect payments, file upload, custom thank you page, and many more.
Keywords AI
keywordsai.co
The best LLM monitoring platform. One format to call 200+ LLMs with 2 lines of code. 10,000 free requests every month and $0 for platform features!
Befonts
befonts.com
Provides several unique fonts for personal or commercial use.
Wufoo
www.wufoo.com
Quick forms to use on websites. The free plan has a limit of 100 submissions each month.
verimail.io
Bulk and API email verification service. 100 free verifications/month
temp-mail.io
Free disposable temporary email service with multiple emails at once and forwarding
Open source, self-hostable email alias/forwarding solution. Free 10 Aliases, unlimited bandwidth, unlimited reply/send. Free for educational staff (student, researcher, etc.).
HeroTofu.com
herotofu.com
Forms backend with bot detection and encrypted archive. Forward submissions via UI to email, Slack, or Zapier. Use your own front end. No server code is required. The free plan gives unlimited forms and 100 submissions per month.
HeyForm.net
Drag and drop online form builder. The free tier lets you create unlimited forms and collect unlimited submissions. Comes with pre-built templates, anti-spam, and 100MB file storage.
Sweego
www.sweego.io
European transactional emails API for developers. 100 emails/day free.
Suped
www.suped.com
A user-friendly DMARC monitoring platform. The free plan covers one domain with up to 1,000 emails per month.
Fontsensei
fontsensei.com
Opensourced Google fonts tagged by users. With CJK (Chinese,Japanese, Korean) font tags.
Typeform.com
www.typeform.com
Include beautifully designed forms on websites. The free plan allows only ten fields per form and 100 monthly responses.
Verifalia
verifalia.com
Real-time email verification API with mailbox confirmation and disposable email address detector; 25 free email verifications/day.
Waitlio
waitlio.com
Waitlist management software for product launches. Create branded waitlist pages, collect and verify email subscribers, manage signups with tags and analytics. Free plan includes 100 subscribers/month, 1 waitlist, and API access.
Fontshare
www.fontshare.com
is a free fonts service. It’s a growing collection of professional-grade fonts, 100% free for personal and commercial use.
Substack
substack.com
Unlimited free newsletter service. Start paying when you charge for it.
telemetry.dev
Observability for AI/LLM apps built on OpenTelemetry. Traces model calls and tool steps with tokens, cost, latency and errors; send OTLP over HTTP from any language or use the TypeScript SDKs. Free plan includes 10,000 spans/month, 7-day retention, 1 project and 2 seats, no credit card.
fonts.xz.style
free and open source service for delivering font families to websites using CSS.
Vidhook
vidhook.io
Collect feedback using delightful surveys with high response rates. Free plan includes 1 active survey, 25 responses per survey and customizable templates.
FontGet
www.fontget.com
Has a variety of fonts available to download and sorted neatly with tags.
Temp-Mail.org
temp-mail.org
Temporary / Disposable Mail Gen Utilizing a range variety of domain. Email Address refreshes everytime, the page is reloaded. It is entirely free and does not include any pricing for their services.
Wraps
wraps.dev
email automation workflows, 5k tracked events and unlimited contacts free.
Braintrust
www.braintrustdata.com
Evals, prompt playground, and data management for Gen AI. Free plan gives upto 1,000 private eval rows/week.
trashmail.com
www.trashmail.com
Free disposable email addresses with forwarding and automatic address expiration
Font Squirrel
www.fontsquirrel.com
Freeware fonts licensed for commercial work. Hand-selected these typefaces and presented them in an easy-to-use format.
Latitude
latitude.so
Open-source (MIT) LLM observability and evaluation platform to trace, monitor, and evaluate AI agents in production. Free Starter plan includes 20K credits/month, 30-day data retention, and unlimited seats. [#opensource](https://github.com/latitude-dev/latitude-llm)
Formcarry.com
formcarry.com
HTTP POST Form endpoint, Free plan allows 100 monthly submissions.
Everything Fonts
everythingfonts.com
Offers multiple tools; @font-face, Units Converter, Font Hinter and Font Submitter.
dafont
www.dafont.com
The fonts presented on this website are their authors' property and are either freeware, shareware, demo versions, or public domain.
Clair
askclair.ai
Clinical AI Reference. Students have free access to the professional tool suite, which includes Open Search, Clinical Summary, Med Review, Drug Interactions, ICD-10 Codes, and Stewardship. Additionally, a free trial for the professional suite is available.
Jotform.com
jotform.com
Create online forms for free, collect submissions, accept payments, automate workflows, and get documents signed with built-in e-signatures. Free plan includes 5 forms, 100 monthly submissions, 10 e-sign documents, 10 payment submissions, and more.
getampt.com
Ampt lets teams build, deploy, and scale JavaScript apps on AWS without complicated configs or managing infrastructure. Free Preview plan includes 500 invocations hourly, 2,500 invocations daily and 50,000 invocations monthly. Custom domains are allowed only in the paid plans.
Kwes.io
kwes.io
Feature rich form endpoint. Works great with static sites. The free plan includes up to 1 website with up to 50 monthly submissions.
staticforms.xyz
www.staticforms.xyz
Integrate HTML forms easily without any server-side code for free. After the user submits the form, an email with the form content will be sent to your registered address.
Google Fonts
fonts.google.com
Many free fonts are easy and quick to install on a website via a download or a link to Google's CDN.
Audio Enhancer
voice-clone.org
AI-powered audio enhancer SaaS that removes noise and echo while preserving natural vocal clarity. totally Free: unlimited one-click enhancements, no login required, supports MP3/WAV/FLAC
Survicate
survicate.com
Pull feedback from all sources and send follow-up surveys with one tool. Automatically analyze feedback and extract insights with AI. Free email, website, in-product or mobile surveys, AI survey creator, and 25 monthly responses.
FabForm
fabform.io
Form backend platform for intelligent developers. The free plan allows 250 form submissions per month. Friendly modern GUI. Integrates with Google Sheets, Airtable, Slack, Email, and others.
Pollinations.AI
pollinations.ai
easy-to-use, free image generation AI with free API available. No signups or API keys required, and several option for integrating into a website or workflow. [#opensource](https://github.com/pollinations/pollinations)
Pageclip
pageclip.co
The free plan allows one site, one form, and 1,000 monthly submissions.
Portkey
portkey.ai
Control panel for Gen AI apps featuring an observability suite & an AI gateway. Send & log up to 10,000 requests for free every month.
WaiverStevie.com
waiverstevie.com
Electronic Signature platform with a REST API. You can receive notifications with webhooks. Free plan watermarks signed documents but allow unlimited envelopes + signatures.
Transcript LOL
transcript.lol
Converts audio or video to text using AI. Generates summaries and other insights using LLMs. The free tier includes 2 transcriptions per day. You can upload files, record voice notes, or use links from YouTube, Instagram etc. The free version also supports WhatsApp, Telegram and importing files dire
Zenable
zenable.io
Instantly auto-fix outputs from tools like Cursor, Windsurf, and Copilot to meet your company's quality and compliance standards using guardrails built with Policy as Code. The free tier includes 100 tools calls per day to the MCP server and 25 free automated pull request reviews per day via the Git
cdnjs.com
Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 11% of all websites, powered by Cloudflare.
Forminit
forminit.com
Headless form backend for developers. The free plan allows 100 form submissions per month including file uploads, server-side field validation, email notifications, spam protection and Zapier.
feedback.fish
Free plan allows collecting 25 total feedback submissions. Easy to integrate with React and Vue components provided.
Hypertune
www.hypertune.com
Type-safe feature flags, A/B testing, analytics and app configuration, with Git-style version control and synchronous, in-memory, local flag evaluation. Free for up to 5 team members with unlimited feature flags and A/B tests.
Web3Forms
web3forms.com
Contact forms for Static & JAMStack Websites without writing backend code. The free plan allows Unlimited Forms, Unlimited Domains & 250 Submissions per month.
CacheFly
portal.cachefly.com
Up to 5 TB per month of Free CDN traffic, 19 Core PoPs , 1 Domain and Universal SSL.
Future AGI
futureagi.com
Open-source platform to evaluate, observe, and improve LLM and AI agent apps, with tracing, evals, simulations, and guardrails. Free tier includes 50GB storage, 2K eval credits, 100K AI-gateway requests/month, 1M tokens of text agent simulation and 60 min of voice simulation, plus unlimited projects
Maxim
www.getmaxim.ai
An LLM evaluation and observability platform with agent simulation and prompt playground. Free tier offers 10k monthly logs, access to prompt playground, simulations and evaluations via BYOK.
Mediaworkbench.ai
mediaworkbench.ai
MediaWorkbench.ai offers 100,000 free words for Azure OpenAI, DeepSeek, and Google Gemini models, enabling users to access powerful tools for code generation, deep research, and image creation.
Flagsmith
flagsmith.com
Release features with confidence; manage feature flags across web, mobile, and server-side applications. Use our hosted API, deploy to your own private cloud, or run on-premise.
ReportGPT
reportgpt.app
AI Powered Writing Assistant. The entire platform is free as long as you bring your own API key.
OpenRouter
openrouter.ai
Provides various free AI models including DeepSeek R1, V3, Llama, and Moonshot AI. These models excel in natural language processing and are suitable for diverse development needs. Note that while these models are free to use, they are subject to rate limits. Additionally, OpenRouter offers paid mod
Bunny
fonts.bunny.net
Privacy oriented Google Fonts
appwrite
Unlimited projects with no project pausing (supports websockets) and authentication service. 1 Database, 3 Buckets, 5 Functions per project in free tier.
jsdelivr.com
www.jsdelivr.com
A free, fast, and reliable open-source CDN. Supports npm, GitHub, WordPress, Deno, and more.
statically.io
CDN for Git repos (GitHub, GitLab, Bitbucket), WordPress-related assets, and images
developers.google.com
The Google Hosted Libraries is a content distribution network for the most popular Open Source JavaScript libraries
FormKeep.com
www.formkeep.com
Unlimited forms with 50 monthly submissions, spam protection, email notification, and a drag-and-drop designer that can export HTML. Additional features include custom field rules, teams, and integrations to Google Sheets, Slack, ActiveCampaign, and Zapier.
Microsoft Ajax
docs.microsoft.com
The Microsoft Ajax CDN hosts popular third-party JavaScript libraries such as jQuery and enables you to easily add them to your Web application
Namecheap Supersonic
Free DDoS protection
ovh.ie
www.ovh.ie
Free DDoS protection and SSL certificate
Formspree.io
formspree.io
Send email using an HTTP POST request. The free tier limits to 50 submissions per form per month.
UNPKG
unpkg.com
CDN for everything on npm
weserv
images.weserv.nl
An image cache & resize service. Manipulate images on the fly with a worldwide cache.
toranproxy.com
Proxy for Packagist and GitHub. Never fail CD. Free for personal use, one developer, no support
Web app development with nothing but Python. Free tier with unlimited apps and 30-second timeouts.
PromoProxy
promoproxy.net
Free cloud Secure Web Gateway. Free plan includes up to 5 users and 1 GB per day.
wso2.com
AI-native internal developer platform as a service. The free tier includes up to 5 components and $100 credits per month.
raw.githack.com
A modern replacement of rawgit.com which simply hosts file using Cloudflare
Stellate
stellate.co
Stellate is a blazing-fast, reliable CDN for your GraphQL API and free for two services.
back4app.com
Back4App is an easy-to-use, flexible and scalable backend based on Parse Platform.
Build and deploy microservices, jobs, and managed databases with a powerful UI, API & CLI. Seamlessly scale containers from version control and external Docker registries. The free tier includes two services, two cron jobs and 1 database.
Run compute jobs across Cloud Providers & On-Prem. The free tier includes up to 10 concurrent job runs, 2 compute spawns, self-hosted compute, 1 cloud provider, 1 container registry and 1 cron job.
connectycube.com
Unlimited chat messages, p2p voice & video calls, files attachments and push notifications. Free for apps up to 1000 users.
www.codenameone.com
Open source, cross-platform, mobile app development toolchain for Java/Kotlin developers. Free for commercial use with an unlimited number of projects
An integration platform built for developers. Develop any workflow based on any trigger. Workflows are code you can run [for free](https://docs.pipedream.com/pricing/). No server or cloud resources to manage.
yepcode.io
All-in-one platform to connect APIs and services in a serverless environment. It brings all the agility and benefits of NoCode tools but with all the power of using programming languages. The free tier includes [1.000 yeps](https://yepcode.io/pricing/).
ownkube.io
Free single-node k3s in your own AWS account, run apps, databases, workers with a git push. Use your AWS credits at peak efficiency.
Activepieces
www.activepieces.com
Build automation flows to connect several apps together in your app's backend. For example, send a Slack message or add a Google Sheet row when an event fires in your app. Free up to 5,000 tasks per month.
Linux hosting service that provides CI/CD with GitHub, SSH, and MariaDB/Postgres database. The free version has 1 GB storage and 1 GB network/month limit and is limited to a free domain.
cloud.wundergraph.com
An open-source platform that allows you to quickly build, ship and manage modern APIs. Built-in CI/CD, GitHub integration, and automatic HTTPS. Up to 3 projects, 1GB egress, 300 minutes of build time per month on the [free plan](https://wundergraph.com/pricing)
www.pythonanywhere.com
Cloud Python app hosting. Beginner account is free, 1 Python web application at your-username.pythonanywhere.com domain, 512 MB private file storage, one MySQL database
getstream.io
Build scalable In-App Chat, Messaging, Video and audio, and Feeds in a few hours instead of weeks
ETLR
etlr.io
Define, version, and deploy automation scripts using YAML. A developer-first alternative to drag-and-drop tools. Can be used for scheduled tasks, AI agents, and infrastructure monitoring. Free tier includes 100 credits/month.
Flutter Flow
Build your Flutter App UI without writing a single line of code. Also has a Firebase integration. The free plan includes full access to UI Builder and Free templates.
convex.dev
Reactive backend as a service, hosting your data (documents with relationships & serializable ACID transactions), serverless functions, and WebSockets to stream updates to various clients. Free for small projects - up to 1M records, 5M monthly function calls.
Arize AX
arize.com
AI engineering platform that helps AI eng/PMs, evaluate, and observe AI applications and agents with built-in Alyx agent. Free product inlcudes 25k spans and ingestion volume of 1gb per month.
www.statsig.com
A robust platform for feature management, A/B testing, analytics, and more. Its generous free plan offers unlimited seats, flags, experiments, and dynamic configurations, supporting up to 1 million events per month.
Abby
www.tryabby.com
Open-Source feature flags & A/B testing. Configuration as Code & Fully Typed Typescript SDKs. Strong integration with Frameworks such as Next.js & React. Generous free tier and cheap scaling options.
IFTTT
ifttt.com
Automate your favorite apps and devices. Free 2 Applets
smartforms.dev
Powerful and easy form backend for your website, forever free plan allows 50 submissions per month, 250MB file storage, Zapier integration, CSV/JSON export, custom redirect, custom response page, Telegram & Slack bot, single email notifications.
bootstrapcdn.com
www.bootstrapcdn.com
CDN for bootstrap, bootswatch and fontawesome.io
ZeroSMTP
Free SMTP relay on the msgwing.com domain, up to 200 emails/day, no paid tier. Sends from a shared @msgwing.com address only (no custom domain). Ready-to-run code examples in 15 languages plus Windows Server/Linux/network printer setup guides.
Lumenfall.ai
lumenfall.ai
AI media gateway providing unified access to leading image generation models via an OpenAI-compatible API. The platform itself is free to use with zero markup and no subscription fee. Inference costs for most models are billed at provider price, but FLUX.1 [schnell] FP8 is offered free forever with
Build and deploy your GitHub app for free with 0.5 vCPUs / 512 MiB RAM, European servers, automatic firewall, real-time performance metrics. Run Node.js, Python, Go, Java, static sites, microservices, and more.
www.val.town
Collaborative TypeScript/JavaScript serverless platform for scripts, HTTP endpoints, and cron jobs. Free plan includes unlimited public vals, 15-minute cron intervals, 1-minute wall-clock time per run, and 3-day log retention. No custom domains on free.
Feathery
feathery.io
Powerful, developer-friendly form builder. Build signup & login, user onboarding, payment flows, complex financial applications, and more. The free plan allows up to 250 submissions/month and five active forms.
Skypack
www.skypack.dev
The 100% Native ES Module JavaScript CDN. Free for 1 million requests per domain per month.
Form Plume
formplume.com
Form Plume is a form backend for HTML and JavaScript forms. One endpoint gets you spam filtering, email notifications, file uploads, webhooks, and a clean inbox. Free for 500 submissions/mo.
clever.cloud
European PaaS with automated deployments, autoscaling, managed databases, and Git-based workflows. Includes €20 free credits at signup, a limited DEV plan with free MySQL and PostgreSQL databases, and free allowances for services like Heptapod and FS Buckets.
Open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications. Free forever plan includes 50k observations per month and all platform features. [#opensource](https://github.com/langfuse/langfuse)
SimplePDF.eu
simplepdf.eu
Embed a PDF editor on your website and turn any PDF into a fillable form. The free plan allows unlimited PDFs with three submissions per PDF.
Formester.com
formester.com
Share and embed unique-looking forms on your website-no limits on the number of forms created or features restricted by the plan. Get up to 100 submissions every month for free.
Formware.io
formware.io
Create fully-responsive and captivating forms in seconds, without knowing how to code, and collect unlimited responses for free!
backendless.com
Mobile and Web Baas, with 1 GB file storage free, push notifications of 50,000/month, and 1000 data objects in the table.
Tuta
tuta.com
Free secure email account service provider with built-in end-to-end encryption, no ads, no tracking. Free 1GB storage, one calendar (Tuta also have an [paid plan](https://tuta.com/pricing).). Tuta is also partially [open source](https://github.com/tutao/tutanota), so you can self-host.
Headless backend and services, purpose built for AI agents. Includes hosting, databases, storage, LLMs, and third-party APIs. Agentic signup. Free tier includes 10 projects, 100K edge requests, 10 GB object storage, 100 emails, and 5 USD/month in credits for AI and search.
LangWatch
langwatch.ai
A LLMOps platform helping AI teams measure, monitor, and optimize LLM applications for reliability, cost-efficiency, and performance. With a powerful DSPy component, we enable seamless collaboration between engineers and non-technical teams to fine-tune and productionize GenAI products. Free plan in
gcorelabs.com
Global content delivery network, 1 TB and 1 million requests per month free and
deadmanssnitch.com
Monitoring for cron jobs. One free snitch (monitor), more if you refer others to sign up
Core Web Vitals History
punits.dev
Find Core Web Vitals history for a url or a website.
assertible.com
Automated API testing and monitoring. Free plans for teams and individuals.
FlareWarden
flarewarden.com
Uptime, content, dependency, and SSL monitoring with multi-region verification and status pages. Free plan includes 15 monitors, 5-minute checks, and 90 days of history.
Loco
localise.biz
Free up to 2000 translations, Unlimited translators, ten languages/project, 1000 translatable assets/project
cronitor.io
Performance insights and uptime monitoring for cron jobs, websites, APIs and more. A free tier with five monitors.
Better Stack
betterstack.com
Uptime monitoring, incident management, on-call scheduling/alerting, and status pages in a single product. The free plan includes ten monitors with 3-minute check frequency and status pages.
Exercism
exercism.org
Free, open-source programming education in over 75 programming languages, with human mentoring. A nonprofit organisation.
bugfender.com
Free up to 100k log lines/day with 24 hours retention
logtail.com
ClickHouse-based SQL-compatible log management. Free up to 1 GB per month, three days retention.
logzab.com
Audit trail management system. Free 1,000 user activity logs per month, 1-month retention, for up to 5 projects.
AutoLocalise.com
www.autolocalise.com
Instantly localize without managing translation files. Free for up to 10,000 characters/month, unlimited languages.
log.dog
LogDog is a remote debugging/logging SDK (iOS and Android) with a web ui. Captures all logs, requests and events in real-time and allows to intercept them. Free for up to 100MB of logs every month
lingohub.com
Free up to 3 users, always free for Open Source
openobserve.ai
200 GB Ingestion/month free, 15 Days Retention
localazy.com
Free for 1000 source language strings, unlimited languages, unlimited contributors, startup and open source deals
vask
vask.dev
Realtime messaging service, Pusher-compatible. Dev tier is limited to local development only and free with 100 concurrent connections, 1,000,000 broadcasts/month, unlimited client events, 32kb message size.
Free PO editor
pofile.net
Free for everybody
Localhero.ai
localhero.ai
Automatic on-brand translations on every pull request, with glossary and translation memory. Free for 1 project, 250 translation credits/month (~4,000 words).
webpushr
www.webpushr.com
Web Push Notifications - Free for upto 10k subscribers, unlimited push notifications, in-browser messaging
synadia.com
[NATS.io](https://nats.io) as a service. Global, AWS, GCP, and Azure. Free forever with 4k msg size, 50 active connections, and 5GB of data per month.
logflare.app
Free for up to 12,960,000 entries per app per month, 3 days retention
Localit
localit.io
Fast, developer-friendly localization platform with seamless and free GitHub/GitLab integration, AI-assisted and manual translations, and a generous free plan (includes 2 users, 500 keys, and unlimited projects).
WorkOS
workos.com
Free user management and authentication for up to 1 Million MAUs. Support email + password, social auth, Magic Auth, MFA, and more.
serveravatar.com
Manage and monitor PHP-based web servers with automated configurations. Free for one server.
scaledrone.com
www.scaledrone.com
Realtime messaging service. Free for up to 20 simultaneous connections and 100,000 events/day
httpSMS
httpsms.com
Send and receive text messages using your Android phone as an SMS Gateway. Free to send and receive up to 200 messages per month.
Pingram.io
www.pingram.io
Communication infrastructure in 5 minutes. Free tier includes: 100 SMS and calls, 3000 Emails, Push, Slack, MS Teams, WhatsApp, and more.
Pocket Alert
pocketalert.app
Send push notifications to your iOS and Android devices. Effortlessly integrate via API or Webhooks and maintain full control over your alerts. Free plan: 50 messages per day to 1 device and 1 application.
SMSGate
sms-gate.app
SMS Gateway for Android™ enables sending and receiving SMS messages through your devices using cloud routing. Completely free cloud service (with recommended notification for usage above 10,000 messages/day to maintain quality for all users).
engagespot.co
Multi-channel notification infrastructure for developers with a prebuilt in-app inbox and no-code template editor. Free plan includes 10,000 messages/mo.
EMQX Serverless
www.emqx.com
Scalable and secure serverless MQTT broker you can get in seconds. 1M session minutes/month free forever (no credit card required).
cloudamqp.com
www.cloudamqp.com
RabbitMQ as a Service. Little Lemur plan: max 1 million messages/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in different AZ's
Ably
www.ably.com
Realtime messaging service with presence, persistence and guaranteed delivery. The free plan includes 3m messages per month, 100 peak connections, and 100 peak channels.
Realtime messaging service. Free for up to 100 simultaneous connections and 200,000 messages/day
MojoAuth
mojoauth.com
MojoAuth makes it easy to implement Passwordless authentication on your web, mobile, or any application in minutes.
HiveMQ
www.hivemq.com
Connect your MQTT devices to the Cloud Native IoT Messaging Broker. Free to connect up to 100 devices (no credit card required) forever.
knock.app
Notifications infrastructure for developers. Send to multiple channels like in-app, email, SMS, Slack, and push with a single API call. The free plan includes 10,000 messages/mo.
Engage
engage.so
All-in-one Customer Engagement and Automation Tool (email, push, SMS, product tours, banners and more) for SaaS. Free for up to 1,000 active users per month.
courier.com
www.courier.com
Single API for push, in-app, email, chat, SMS, and other messaging channels with template management and other features. The free plan includes 10,000 messages/mo.
pubnub.com
www.pubnub.com
Swift, Kotlin, and React messaging at 1 million transactions each month. Transactions may contain multiple messages.
Esper
esper.io
MDM and MAM for Android Devices with DevOps. One hundred devices free with one user license and 25 MB Application Storage.
Miradore
miradore.com
Device Management service. Stay up-to-date with your device fleet and secure unlimited devices for free. The free plan offers basic features.
jamf.com
www.jamf.com
Device management for iPads, iPhones, and Macs, three devices free
bitnami.com
Deploy prepared apps on IaaS. Management of 1 AWS micro instance free
PropelAuth
propelauth.com
A Sell to companies of any size immediately with a few lines of code, free up to 200 users and 10k Transactional Emails (with a watermark branding: "Powered by PropelAuth").
Stack Auth
stack-auth.com
Open-source authentication that doesn't suck. The most developer-friendly solution, getting you started in just five minutes. Self-hostable for free, or offers a managed SaaS version with 10k free Monthly Active Users.
ZITADEL Cloud
zitadel.com
A turnkey user and access management that works for you and supports multi-tenant (B2B) use cases. Free for up to 25,000 authenticated requests, with all security features (no paywall for OTP, Passwordless, Policies, and so on).
Loadly
loadly.io
iOS & Android beta apps distribution service offers completely free services with unlimited downloads, high-speed downloads, and unlimited uploads.
SuperTokens
supertokens.com
Open source user authentication that natively integrates into your app - enabling you to get started quickly while controlling the user and developer experience. Free for up to 5000 MAUs.
InstallOnAir
www.installonair.com
Distribute iOS & Android apps over the air. Free plan: unlimited uploads, private links, 2-day expiration for guests, 60 days for registered users.
GetUpdraft
www.getupdraft.com
Distribute mobile apps for testing. The free plan includes one app project, three app versions, 500 MB storage, and 100 app installations per month.
Diawi
www.diawi.com
Deploy iOS & Android apps directly to devices. Free plan: app uploads, password-protected links, 1-day expiration, ten installations.
Appho.st
appho.st
Mobile app hosting platform. The free plan includes five apps, 50 monthly downloads, and a maximum file size of 100 MB.
Stytch
www.stytch.com
An all-in-one platform that provides APIs and SDKs for authentication and fraud prevention. The free plan includes 10,000 monthly active users, unlimited organizations, 5 SSO or SCIM connections, and 1,000 M2M tokens.
DistApp
distapp.app
Manage and distribute Android, iOS and Desktop apps. Useful for tester or self distribution. Try it for free with 2 apps, 1 org, 100 MB storage with unlimited downloads, or self-hosted your self.
ploi.io
Server management tool to easily manage and deploy your servers & sites. Free for one server.
Cerbos Hub
www.cerbos.dev
A complete authorization management system for authoring, testing, and deploying access policies. Fine-grained authorization and access control, free up to 100 monthly active principals.
Authress
authress.io
Authentication login and access control, unlimited identity providers for any project. Facebook, Google, Twitter and more. The first 1000 API calls are free.
logintc.com
www.logintc.com
Two-factor authentication (2FA) by push notifications, free for ten users, VPN, Websites, and SSH
Okta
developer.okta.com
User management, authentication and authorization. Free for up to 100 monthly active users.
Cloud-IAM
www.cloud-iam.com
Keycloak Identity and Access Management as a Service. Free up to 100 users and one realm.
Descope
www.descope.com
Highly customizable AuthN flows, has both a no-code and API/SDK approach, Free 7,500 active users/month, 50 tenants (up to 5 SAML/SSO tenants).
Logto
logto.io
Develop, secure, and manage user identities of your product - for both authentication and authorization. Free for up to 5,000 MAUs with open-source self-hosted option available.
Authgear
www.authgear.com
Bring Passwordless, OTPs, 2FA, SSO to your apps in minutes. All Front-end included. Free up to 5000 MAUs.
Kinde
kinde.com
Simple, robust authentication you can integrate with your product in minutes. Everything you need to get started with 7,500 free MAU.
Aserto
www.aserto.com
Fine-grained authorization as a service for applications and APIs. Free up to 1000 MAUs and 100 authorizer instances.
duo.com
Two-factor authentication (2FA) for website or app. Free for ten users, all authentication methods, unlimited, integrations, hardware tokens.
Permit.io
permit.io
Auhtorization-as-a-service provider platform enabling RBAC, ABAC, and ReBAC for scalable microservices with real-time updates and a no-code policy UI. A 1000 Monthly Active User free tier.
Ory
ory.sh
AuthN/AuthZ/OAuth2.0/Zero Trust managed security platform. Forever free developer accounts with all security features, unlimited team members, 200 daily active users, and 25k/mo permission checks.
IntoDNS.ai
intodns.ai
DNS and email security analyzer that checks SPF, DKIM, DMARC, DNSSEC, BIMI, MTA-STS, and 40+ blacklists with AI-powered explanations and fix suggestions. 100% free, no signup required.
asgardeo.io
Seamless Integration of SSO, MFA, passwordless auth and more. Includes SDKs for frontend and backend apps. Free up to 1000 MAUs and five identity providers.
Authy
authy.com
Two-factor authentication (2FA) on multiple devices, with backups. Drop-in replacement for Google Authenticator. Free for up to 100 successful authentications.
Virgil Security
virgilsecurity.com
Tools and services for implementing end-to-end encryption, database protection, IoT security, and more in your digital solution. Free for applications with up to 250 users.
Sucuri SiteCheck
sitecheck.sucuri.net
Free website security check and malware scanner
360username
360username.com
A free tool to search a username across 90+ social platforms to find matching profiles.
pyup.io
Monitor Python dependencies for security vulnerabilities and update them automatically. Free for one private project, unlimited projects for open source.
Internet.nl
internet.nl
Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE
Protectumus
protectumus.com
Free website security check, site antivirus, and server firewall (WAF) for PHP. Email notifications for registered users in the free tier.
Smart Grow Vault
vault.smart-grow.app
Secure Enterprise-grade platform for managing environment variables and secrets. Free tier includes up to 3 applications and 150 secrets per project.
ssllabs.com
www.ssllabs.com
Intense analysis of the configuration of any SSL web server
qualys.com
www.qualys.com
Find web app vulnerabilities, audit for OWASP Risks
Mozilla Observatory
observatory.mozilla.org
Find and fix security vulnerabilities in your site.
letsencrypt.org
Free SSL Certificate Authority with certs trusted by all major browsers
Vaadin
vaadin.com
Build scalable UIs in Java or TypeScript, and use the integrated tooling, components, and design system to iterate faster, design better, and simplify the development process. Unlimited Projects with five years of free maintenance.
katalon.com
Provides a testing platform that can help teams of all sizes at different levels of testing maturity, including Katalon Studio, TestOps (+ Visual Testing free), TestCloud, and Katalon Recorder.
Infisical
infisical.com
Open source platform that lets you manage developer secrets across your team and infrastructure: everywhere from local development to staging/production 3rd-party services. Free for up to 5 developers.
SikkerKey
sikkerkey.com
Machine authenticated secrets manager, includes 2 projects, 2 bootstrapped machines, 20 secrets and 7 days audit log retention for free.
TestTLS.com
testtls.com
Test an SSL/TLS service for secure server configuration, certificates, chains, etc. Not limited to HTTPS.
HasMySecretLeaked
gitguardian.com
Search across 20 million exposed secrets in public GitHub repositories, gists, issues,and comments for Free
crypteron.com
www.crypteron.com
Cloud-first, developer-friendly security platform prevents data breaches in .NET and Java applications
GitGuardian
www.gitguardian.com
Keep secrets out of your source code with automated secrets detection and remediation. Scan your git repos for 350+ types of secrets and sensitive files - Free for individuals and teams of 25 developers or less.
Dependabot
dependabot.com
Automated dependency updates for Ruby, JavaScript, Python, PHP, Elixir,
Doppler
doppler.com
Universal Secrets Manager for application secrets and config, with support for syncing to various cloud providers. Free for five users with basic access controls.
DJ Checkup
djcheckup.com
Scan your Django site for security flaws with this free, automated checkup tool. Forked from the Pony Checkup site.
CertKit
www.certkit.io
Manage SSL Certificate issuance, renewal, and monitoring. Search the Certificate Transparency Logs. Free for 3 certificates and 1 user after the beta.
Datree
www.datree.io
Open Source CLI tool to prevent Kubernetes misconfigurations by ensuring that manifests and Helm charts follow best practices as well as your organization’s policies
kogiQA
kogiqa.com
A web UI automation tool that functions without the need for selectors. Every developer gets 500 actions per month for free.
Corgea
corgea.com
Free autonomous security platform that finds, validates and fixes insecure code and packages across +20 languages and frameworks. Free plan includes 1 user and 2 repos.
HimitsuShell
himitsushell.com
A shell script DRM compiler that converts shell scripts into obfuscated binaries using an embedded shell interpreter and anti-debugging (alternative to shc). Free unlimited web edition.
Have I been pwned?
haveibeenpwned.com
REST API for fetching the information on the breaches.
CertObserver CT Search
certobserver.com
Find public SSL/TLS certificates recorded in Certificate Transparency logs. CT search is free but CT monitoring is not.
BugBug
bugbug.io
Lightweight test automation tool for web applications. It is easy to learn and doesn't require coding. You can run unlimited tests on your own computer for free. You also get cloud monitoring and CI/CD integration for an additional monthly fee.
Dotenv
dotenv.org
Sync your .env files, quickly & securely. Stop sharing your .env files over insecure channels like Slack and email, and never lose an important .env file again. Free for up to 3 teammates.
lost-pixel.com
holistic visual regression testing for your Storybook, Ladle, Histoire stories and Web Apps. Unlimited team members, totally free for open-source, 7,000 snapshots/month.
SSR (Server-side Rendering) Checker
www.crawlably.com
Check SSR (server-side rendering) for any URL by visually comparing the server rendered version of the page with the regular version.
Requestly
requestly.com
Open-source Chrome Extension to Intercept, Redirect and Mock HTTP Requests.
aikido.dev
www.aikido.dev
All-in-one appsec platform covering SCA, SAST, CSPM, DAST, Secrets, IaC, Malware, Container scanning, EOL,... Free plan includes two users, scanning of 10 repos, 1 cloud, 2 containers & 1 domain.
everystep-automation.com
www.everystep-automation.com
Records and replays all steps made in a web browser and creates scripts, free with fewer options
UseWebhook.com
usewebhook.com
Capture and inspect webhooks from your browser. Forward to localhost, or replay from history. Free to use.
percy.io
Add visual testing to any web app, static site, style guide, or component library. Unlimited team members, Demo app, and unlimited projects, 5,000 snapshots/month.
qase.io
Test management system for Dev and QA teams. Manage test cases, compose test runs, perform tests, track defects, and measure impact. The free tier includes all core features, with 500MB available for attachments and up to 3 users.
seotest.me
Free on-page SEO website tester. 10 free website crawls per day. Useful SEO learning resources and recommendations on how to improve the on-page SEO results for any website regardless of technology.
Keploy
keploy.io
Keploy is a functional testing toolkit for developers. Recording API calls generates E2E tests for APIs (KTests) and mocks or stubs(KMocks). It is free for Open Source projects.
Repeato
repeato.app
No-code mobile app test automation tool built on top of computer vision and AI.
loadmill.com
www.loadmill.com
Automatically create API and load tests by analyzing network traffic. Simulate up to 50 concurrent users for up to 60 minutes for free monthly.
Shipfox
www.shipfox.io
Run your GitHub actions 2x faster, 3.000 build minutes free each month.
testingbot.com
Selenium Browser and Device Testing, [free for Open Source](https://testingbot.com/open-source)
snippets.uilicious.com
It's like CodePen but for cross-browser testing. UI-licious lets you write tests like user stories and offers a free platform - UI-licious Snippets - that allows you to run unlimited tests on Chrome with no sign-up required for up to 3 minutes per test run. Found a bug? You can copy the unique URL t
tesults.com
www.tesults.com
Test results reporting and test case management. Integrates with popular test frameworks. Open Source software developers, individuals, educators, and small teams getting started can request discounted and free offerings beyond basic free projects.
CodeKeep
codekeep.io
Google Keep for Code Snippets. Organize, Discover, and share code snippets, featuring a powerful code screenshot tool with preset templates and a linking feature.
ImprovMX
improvmx.com
Free email forwarding.
pagegym.com
Load behaviour and page speed analysis and optimization tool. The free plan provides 10 tests per day, 5 experiments per week, and 15 GB of maximum ingested data per month.
Squash Labs
www.squash.io
creates a VM for each branch and makes your app available from a unique URL, Unlimited public & private repos, Up to 2 GB VM Sizes.
Argos
argos-ci.com
Open Source visual testing for developers. Unlimitedprojects, with 5,000 screenshots per month. Free for open-source projects.
Terrateam
terrateam.io
GitOps-first Terraform automation with pull request-driven workflows, project isolation via self-hosted runners, and layered runs for ordered operations. Free for up to 3 users.
Checkly
checklyhq.com
Code-first synthetic monitoring for modern DevOps. Monitor your APIs and apps at a fraction of the price of legacy providers. Powered by a Monitoring as Code workflow and Playwright. Generous free tier for devs.
Trigger.dev
trigger.dev
Open-source background jobs and AI agent platform with durable tasks, no timeouts, and realtime. Free plan includes $5 monthly compute credits, 20 concurrent runs, unlimited tasks, 5 team members, 10 schedules, and 1-day log retention.
Mergify
mergify.com
workflow automation and merge queue for GitHub - Free for public GitHub repositories
CORS-Tester
cors-error.dev
A free tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps. Get actionable insights.
Bencher
bencher.dev
A continuous benchmarking tool suite to catch CI performance regressions. Free for all public projects.
cypress.io
www.cypress.io
Fast, easy and reliable testing for anything that runs in a browser. Cypress Test Runner is always free and open-source with no restrictions and limitations. Cypress Dashboard is free for open-source projects for up to 5 users.
Terramate
terramate.io
Terramate is an orchestration and management platform for Infrastructure as Code (IaC) tools such as Terraform, OpenTofu, and Terragrunt. Free up to 2 users including all features.
Appetize
appetize.io
Test your Android & iOS apps on this Cloud Based Android Phone / Tablets emulator and iPhone/iPad simulators directly in your browser. The free tier includes two concurrent session with 30 minutes of usage per month. No limit on app size.
RunMyJob
runmyjob.io
Run GitHub Actions and GitLab CI pipelines smarter with real-time scaling Spike Instances. Free tier includes 400 vCPU-minutes, 800 GB-minutes, and 10 concurrent jobs with high-performance runners (12 vCPU and 32 GB RAM per job).
Nx Cloud
nx.dev
Nx Cloud speeds up your monorepos on CI with features such as remote caching, distribution of tasks across machines and even automated splitting of your e2e test runs. It comes with a free plan for up to 30 contributors with generous 150k credits included.
checkbot.io
www.checkbot.io
Browser extension that tests if your website follows 50+ SEO, speed and security best practices. Free tier for smaller websites.
appveyor.com
www.appveyor.com
CD service for Windows, free for Open Source
Namae
namae.dev
Search various websites like GitHub, Gitlab, Heroku, Netlify, and many more for the availability of your project name.
libraries.io
Search and dependency update notifications for 32 different package managers, free for open source
deployhq.com
www.deployhq.com
1 project with ten daily deployments (30 build minutes/month)
shields.io
Quality metadata badges for open source projects
semanticdiff.com
app.semanticdiff.com
Programming language aware diff for GitHub pull requests and commits, free for public repositories
sonarcloud.io
Automated source code analysis for Java, JavaScript, C/C++, C#, VB.NET, PHP, Objective-C, Swift, Python, Groovy and even more languages, free for Open Source
reviewable.io
Code review for GitHub repositories, free for public or personal repos.
cirun.io
Free for public GitHub repositories
bitrise.io
www.bitrise.io
A CI/CD for mobile apps, native or hybrid. With 200 free builds/month 10 min build time and two team members. OSS projects get 45 min build time, +1 concurrency and unlimited team size.
buddy.works
A CI/CD with five free projects and one concurrent run (120 executions/month)
LocalOps
localops.co
Deploy your app on AWS/GCP/Azure in under 30 minutes. Setup standardised app environments on any cloud, which come with in-built continuous deployment automation and advanced observability. The free plan allows 1 user and 1 app environment.
bytebase.com
www.bytebase.com
Database CI/CD and DevOps. Free under 20 users and ten database instances
hostedscan.com
Online vulnerability scanner for web applications, servers, and networks. Ten free scans per month.
codemagic.io
Free 500 build minutes/month
tickgit.com
www.tickgit.com
Surfaces `TODO` comments (and other markers) to identify areas of code worth returning to for improvement.
Buildkite
buildkite.com
CI Pipelines free for 3 users and 5k job minutes/month. Test Analytics free
syagent.com
Noncommercial free server monitoring service, alerts and metrics.
eversql.com
www.eversql.com
EverSQL - The #1 platform for database optimization. Gain critical insights into your database and SQL queries automatically.
deepscan.io
Advanced static analysis for automatically finding runtime errors in JavaScript code, free for Open Source
gtmetrix.com
Reports and thorough recommendations to optimize websites
holistic.dev
The #1 static code analyzer for Postgresql optimization. Performance, security, and architect database issues automatic detection service
gerrithub.io
review.gerrithub.io
Gerrit code review for GitHub repositories for free
DiffText
difftext.com
Instantly find the differences between two blocks of code. Completely free to use.
DeepSource
deepsource.io
DeepSource continuously analyzes source code changes, finding and fixing issues categorized under security, performance, anti-patterns, bug-risks, documentation, and style. Native integration with GitHub, GitLab, and Bitbucket.
goreportcard.com
Code Quality for Go projects, free for Open Source
crowdin.com
Unlimited projects, unlimited strings, and collaborators for Open Source
Postmark
postmarkapp.com
100 emails/month free, unlimited DMARC weekly digests.
Smart Grow Logs
logs.smart-grow.app
Centralized log management platform with end-to-end encryption, real-time alerts, and multi-platform SDKs. Free tier includes up to 3.000 logs per day.
memfault.com
Cloud device observability and debugging platform. 100 devices free for [Nordic](https://app.memfault.com/register-nordic), [NXP](https://app.memfault.com/register-nxp), and [Laird](https://app.memfault.com/register-laird) devices.
bugsnag.com
www.bugsnag.com
Free for up to 2,000 errors/month after the initial trial
Sender
www.sender.net
Up to 15,000 emails/month, up to 2,500 subscribers
SendBridge Mail Tester
sendbridge.com
Free email deliverability test with no signup. Generates a unique inbox address, then analyzes SPF, DKIM, DMARC, Rspamd spam score, 23+ RBL blacklists, reverse DNS, and content quality. Unlimited tests, results in seconds, shareable report pages.
SendStreak
www.sendstreak.com
Email framework as a service, that adds templates, automations, history, etc to your own SMTP server (E.g. AWS, Maileroo, Gmail). Free up to 100 emails/day, no time limit.
Resend
resend.com
Transactional emails API for developers. 3,000 emails/month, 100 emails/day free, one custom domain.
uptimetoolbox.com
Free monitoring for five websites, 3-minute intervals, public statuspage.
Sendpulse
sendpulse.com
500 subscribers/month, 15,000 emails/month free
MailerSend.com
www.mailersend.com
Email API, SMTP, 500 emails/month free for transactional emails, 100 API requests/day
inboxkitten.com
Free temporary/disposable email inbox, with up to 3-day email auto-deletes. Open source and can be self-hosted.
mailsac.com
Free API for temporary email testing, free public email hosting, outbound capture, email-to-slack/websocket/webhook (1,500 monthly API limit)
mail-tester.com
www.mail-tester.com
Test if the email's DNS/SPF/DKIM/DMARC settings are correct, 20 free/month.
forwardemail.net
Free email forwarding for custom domains. Create and forward an unlimited amount of email addresses with your domain name (note: You must pay if you use .casa, .cf, .click, .email, .fit, .ga, .gdn, .gq, .lat, .loan, .london, .men, .ml, .pl, .rest, .ru, .tk, .top, .work TLDs due to spam)
mailinator.com
www.mailinator.com
Free, public email system where you can use any inbox you want
Maileroo
maileroo.com
SMTP relay and email API for developers. 5,000 emails per month, unlimited domains, free email verification, blacklist monitoring, mail tester and more.
Mailjet
www.mailjet.com
6,000 emails/month free (200 emails daily sending limit)
mailchannels.com
www.mailchannels.com
Email API with REST API and SMTP integrations, free for upto 3,000 emails/month.
mailcatcher.me
Catches mail and serves it through a web interface.
Mutant Mail
www.mutantmail.com
Free 10 Email IDs, 1 Domain, 1 Mailbox. Single Mailbox for All Email IDs.
OneSignal
onesignal.com
10,000 emails/month,No Credit Cards are required.
Mailtrap.io
mailtrap.io
Email API and SMTP with 4,000 emails/month free, limited to 150 emails/day. Email Marketing includes 500 contacts and 1,500 emails/month. Email Sandbox includes 50 test emails/month, one sandbox, and up to 10 stored emails.
Mailcheck.ai
www.mailcheck.ai
Prevent users to sign up with temporary email addresses, 120 requests/hour (~86,400 per month)
Plunk
useplunk.com
3K emails/month for free
Maildroppa
maildroppa.com
Up to 100 subscribers and unlimited emails as well as automations for free.
MailerLite.com
www.mailerlite.com
1,000 subscribers/month, 12,000 emails/month free
OntarioNet.ca CN Test
cntest.ontarionet.ca
Check if a website is blocked in China by the Great Firewall. It identifies DNS pollution by comparing DNS results and ASN information detected by servers in China versus servers in the United States.
Orbisearch
orbisearch.com
Free bulk email validator, 100 validations per day, no signup required.
Inboxes App
inboxesapp.com
Create up to 3 temporary emails a day, then delete them when you're done from within a handy Chrome extension. Perfect for testing signup flows.
DNSExit
dnsexit.com
Up to 2 Email addresses under your domain for free with 100MB of storage space. IMAP, POP3, SMTP, SPF/DKIM support.
Buttondown
buttondown.email
Newsletter service. Up to 100 subscribers free
EmailGuard
emailguard.lazrek.net
Block disposable emails, catch typos, and validate MX records via a simple API. 100 free requests/month.
EmailLabs.io
emaillabs.io
Send up to 9,000 Emails for free every month, up to 300 emails daily.
Canny Pigeons
cannypigeons.com
DMARC monitoring platform with DNS drift alerts, IP threat intel and unlimited users. First domain is free - no credit card required.
Anypost
anypost.com
transactional and broadcast email API. 3,000 emails/month free, then as low as 8¢ per 1k
Emailvalidation.io
emailvalidation.io
100 free email verifications per month
EtherealMail
ethereal.email
Ethereal is a fake SMTP service, mainly aimed at Nodemailer and EmailEngine users (but not limited to). It's an entirely free anti-transactional email service where messages never get delivered.
Bump
bump.email
Free 10 Bump email addresses, one custom domain
EmailOctopus
emailoctopus.com
Up to 2,500 subscribers and 10,000 emails per month free
Emitlo
emitlo.com
free 12,000 emails/month, Email API and SMTP, SPF/DKIM/DMARC support, No Credit Cards are required.
Antideo
www.antideo.com
10 API requests per hour for email verification, IP, and phone number validation in the free tier. No Credit Cards are required.
Brevo
www.brevo.com
9,000 emails/month, 300 emails/day free
Parsio.io
parsio.io
Free email parser (Forward email, extract the data, send it to your server)
dkimvalidator.com
Test if the email's DNS/SPF/DKIM/DMARC settings are correct, free service by roundsphere.com
debugmail.io
Easy to use testing mail server for developers
Contact.do
contact.do
Contact form in a link (bitly for contact forms)
conduit.email
Turn incoming emails into webhooks to trigger your API from emails. The service is completely free.
Burnermail
burnermail.io
Free 5 Burner Email Addresses, 1 Mailbox, 7-day Mailbox History
DevNet Academy
devnet-academy.com
Free, self-paced training for the Cisco DevNet Expert / CCIE Automation certification. Covers Python Click and Flask-RESTx.
DeepLearning.AI Short Courses
www.deeplearning.ai
Free short courses from industry-leading experts to get hands-on experience with the latest generative AI tools and techniques in an hour or less.
The Odin Project
www.theodinproject.com
Free, open-source platform with a curriculum focused on JavaScript and Ruby for web development.
LabEx
labex.io
Develop skills in Linux, DevOps, Cybersecurity, Programming, Data Science, and more through interactive labs and real-world projects.
Django-tutorial.dev
django-tutorial.dev
Free online guides for learning Django as their first framework & gives free dofollow backlink to articles written by users.
Roadmap.sh
roadmap.sh
Free learning roadmaps covering all aspects of development from Blockchain to UX Design.
edX
www.edx.org
Offers access to over 4,000 free online courses from 250 leading institutions, including Harvard and MIT, specializing in computer science, engineering, and data science.
Free, open-source resume builder with dozens of templates. Exports to PDF, DOCX and also provides a publicly shareable link to the resume (opt-in).
FreeCodeCamp
www.freecodecamp.org
Open-source platform offering free courses and certifications in Data Analysis, Information Security, Web Development, and more.
W3Schools
www.w3schools.com
Offers free tutorials on web development technologies like HTML, CSS, JavaScript, and more.
MIT OpenCourseWare
ocw.mit.edu
MIT OpenCourseWare is an online publication of materials from over 2,500 MIT courses, freely sharing knowledge with learners and educators around the world. Youtube channel can be found at [@mitocw](https://www.youtube.com/@mitocw/featured)
Khan Academy
www.khanacademy.org
Free online guides for learning basic and advanced HTML/CSS, JavaScript and SQL.
Full Stack Open
fullstackopen.com
Free university-level course on modern web development with React, Node.js, GraphQL, TypeScript, and more. Fully online and self-paced.
AlertKick
www.alertkick.com
server security (eBPF agent for Linux), uptime monitoring, on-call alerting/status pages in one product. Free tier includes 10 uptime monitors and heartbeats, 5-minute check intervals, 7-day retention.
10minutemail
10minutemail.com
Free, temporary email for testing.
AhaSend
ahasend.com
Transactional email service, free for 1000 emails per month, with unlimited domains, team members, webhooks and message routes in the free plan.
CloudCertPrep
cloudcertprep.io
Free, open-source AWS certification practice exams with 1,050+ questions for CLF-C02. Features timed mock exams, domain practice, spaced repetition, and progress tracking.
Cisco Networking Academy, Skills for All
skillsforall.com
Offers free certification-aligned courses in topics like cybersecurity, networking, and Python.
runcloud.io
Server management focusing mainly on PHP projects. Free for up to 1 server.
elmah.io
Error logging and uptime monitoring for web developers. Free Small Business subscription for open-source projects.
searchly.com
www.searchly.com
Free 2 indices and 20 MB storage
rollbar.com
Exception and error monitoring, free plan with 5,000 errors/month, unlimited users, 30 days retention
Embrace
embrace.io
Mobile app monitoring. Free for small teams with up to 1 million user sessions per year.
Simple, open-source error tracking. Compatible with open-source Sentry SDKs. 1000 events per month for free, or can self-host with no limits
Jam
jam.dev
Developer friendly bug reports in one click. Free plan with unlimited jams.
Bugsink
www.bugsink.com
Error-tracking with Sentry-SDK compatibility. Free for up to 5,000 errors/month, or unlimited use when self-hosted.
algolia.com
www.algolia.com
Hosted search solution with typo-tolerance, relevance, and UI libraries to easily create search experiences. The free "Build" plan includes 1M documents and 10K searches/month. Also offers [developer documentation search](https://docsearch.algolia.com/) for free.
Semaphr
semaphr.com
Free all-in-one kill switch for your mobile apps.
ManageEngine Log360 Cloud
www.manageengine.com
Log Management service powered by Manage Engine. Free Plan offers 50 GB storage with 15 days Storage Retention and 7 days search.
honeybadger.io
www.honeybadger.io
Exception, uptime, and cron monitoring. Free for small teams and open-source projects (12,000 errors/month).
AnonAddy
anonaddy.com
Open-source anonymous email forwarding, create unlimited email aliases for free
Whitespace
whitespace.dev
One-click bug reports straight in your browser. Free plan with unlimited recordings for personal use.
sentry.io
Sentry tracks app exceptions in real-time and has a small free plan. Free for 5k errors per month/ 1 user, unrestricted use if self-hosted
bonsai.io
Free 1 GB memory and 1 GB storage
UptimeObserver.com
uptimeobserver.com
Get 20 uptime monitors with 5-minute intervals and a customizable status page-even for commercial use. Enjoy unlimited, real-time notifications via email and Telegram. No credit card needed to get started.
Wachete
www.wachete.com
monitor five pages, checks every 24 hours.
skylight.io
www.skylight.io
Free for first 100,000 requests (Rails only)
UptimeRobot
uptimerobot.com
Free uptime monitoring for hobby projects. Includes 50 monitors with 5-minute check intervals, supports HTTP, ping, port, and keyword monitoring.
statuscake.com
www.statuscake.com
Website monitoring, unlimited tests free with limitations
SweetUptime
Server monitoring, uptime monitoring, DNS & domain monitoring. Monitor 10 server, 10 uptime, and 10 domain for free.
Xitoring.com
xitoring.com
Uptime monitoring: 20 free, Linux and Windows Server monitoring: 5 free, Status page: 1 free - Mobile app, multiple notification channel, and much more!
Runframe
runframe.io
On-call alerting, incident management, and public/private status pages. The free plan includes up to 5 users, 1 team, 1 on-call schedule, basic status pages, incident lifecycle, and Slack-native incident response.
Axiom
axiom.co
Store up to 0.5 TB of logs with 30-day retention. Includes integrations with platforms like Vercel and advanced data querying with email/Discord notifiers.
supaguard.app
Synthetic monitoring from 20+ global regions. The free tier includes 1,000 browser checks/mo with AI-driven self-healing and automated test generation.
superlog.sh
Open-source OpenTelemetry observability (traces, logs, and metrics) with AI-agent incident investigation. The free tier includes 1M spans, 5M logs, and 10M metric points per month with 30-day retention, no credit card required. Fully open-source and self-hostable.
statusgator.com
Status page monitoring, 3 monitors free
Servervana
servervana.com
Advanced uptime monitoring with support for large projects and teams. Provides HTTP monitoring, Browser based monitoring, DNS monitoring, domain monitoring, status pages and more. The free tier includes 10 HTTP monitors, 1 DNS monitor and one status page.
Simple Observability
simpleobservability.com
Powerful server monitoring in a unified platform for metrics and logs, with no setup complexity. Free for one server.
Scalekit
scalekit.com
Enterprise SSO (SAML, OIDC), SCIM provisioning, and social logins for B2B SaaS. Free tier includes 1 million MAU, 100 organizations, 1 SSO connection, and 1 SCIM connection.
sitesure.net
Website and cron monitoring - 2 monitors free
pagertree.com
Simple interface for alerting and on-call management. Free up to 5 users.
Monitor your cron jobs and background tasks. Free for up to 20 checks.
phare.io
Uptime Monitoring free for up to 100,000 events for unlimited projets and unlimited status pages.
newrelic.com
www.newrelic.com
New Relic observability platform built to help engineers create more perfect software. From monoliths to serverless, you can instrument everything and then analyze, troubleshoot, and optimize your entire software stack. The free tier offers 100GB/month of free data ingest, one free full-access user,
incidenthub.cloud
Cloud and SaaS status page aggregator - 20 monitors and 2 notification channels (Slack and Discord) are free forever.
pagecrawl.io
Monitor website changes, free for up to 6 monitors with daily checks.
MonitorMonk
monitormonk.com
Minimalist uptime monitoring with beautiful status pages. The Forever Free plan offers HTTPS, Keyword, SSL and Response-time monitorming for 10 websites or api-endpoints, and provides 2 dashboards/status pages.
Pingmeter.com
pingmeter.com
5 uptime monitors with 10-minute interval. Monitor SSH, HTTP, HTTPS, and any custom TCP ports.
pingbreak.com
Modern uptime monitoring service. Check unlimited URLs and get downtime notifications via Discord, Slack, or email.
MarionetteOps.com
www.marionetteops.com
Server monitoring, public status pages, and service uptime monitoring.
loader.io
Free load testing tools with limitations
isitdownstatus.com
Free public JSON API returning real-time status for 500+ popular services (GitHub, Stripe, AWS, etc.). No auth required, CORS enabled.
OnlineOrNot.com
onlineornot.com
OnlineOrNot provides uptime monitoring for websites and APIs, monitoring for cron jobs and scheduled tasks. Also provides status pages. The first five checks with a 3-minute interval are free. The free tier sends alerts via Slack, Discord, and Email.
netdata.cloud
www.netdata.cloud
Netdata is an open-source tool to collect real-time metrics. It's a growing product and can also be found on GitHub!
instatus.com
Get a beautiful status page in 10 seconds. Free forever with unlimited subs and unlimited teams.
inspector.dev
www.inspector.dev
A complete Real-Time monitoring dashboard in less than one minute with a free forever tier.
linkok.com
Online broken link checker, free for small websites up to 100 pages, completely free for open-source projects.
SimpleLocalize
simplelocalize.io
Free up to 100 translation keys, unlimited strings, unlimited languages, startup deals
EmailJS
www.emailjs.com
This is not an entire email server; this is just an email client that you can use to send emails right from the client without exposing your credentials, the free tier has 200 monthly requests, 2 email templates, Requests up to 50Kb, Limited contacts history.
Accesserty Pulse
accesserty.com
Accesserty Pulse monitors interaction signals and detectable accessibility risks on live websites. Free plans for everyone and 14-day Pro trial.
economize.cloud
Economize helps demystify cloud infrastructure costs by organizing cloud resources to optimize and report the same. Free for up to $5,000 spent on Google Cloud Platform every month.
downtimemonkey.com
60 uptime monitors, 5-minute interval. Email, Slack alerts.
Texterify
texterify.com
Free for a single user
Tolgee
tolgee.io
Free SaaS offering with limited translations, forever-free self-hosted version
datadoghq.com
www.datadoghq.com
Free for up to 5 nodes
drumbeats.io
Cron, heartbeat, and uptime monitoring with incident management and status pages. Free for up to 50 monitors with 1-min interval and unlimited team seats.
POEditor
poeditor.com
Free up to 1000 strings
Lingo.dev
lingo.dev
Open-source AI-powered CLI for web & mobile localization. Bring your own LLM, or use 10,000 free words every month via Lingo.dev-managed localization engine.
bleemeo.com
Free for 3 servers, 5 uptime monitors, unlimited users, unlimited dashboards, unlimited alerting rules.
fivenines.io
Linux server monitoring with real‑time dashboards and alerting - free forever for up to 5 monitored servers at 60-seconds interval. No credit card required.
scrutinizer-ci.com
Continuous inspection platform, free for Open Source
CircleCI
circleci.com
Comprehensive free plan with all features included in a hosted CI/CD service for GitHub, GitLab, and BitBucket repositories. Multiple resource classes, Docker, Windows, Mac OS, ARM executors, local runners, test splitting, Docker Layer Caching, and other advanced CI/CD features. Free for up to 6000
Make
www.make.com
The workflow automation tool lets you connect apps and automate workflows using UI. It supports many apps and the most popular APIs. Free for public GitHub repositories, and free tier with 100 Mb, 1000 Operations, and 15 minutes of minimum interval.
Middleware.io
middleware.io
Middleware observability platform provides complete visibility into your apps & stack, so you can monitor & diagnose issues at scale. They have a free forever plan for Dev community use that allows Log monitoring for up to 1M log events, Infrastructure monitoring & APM for up to 2 hosts.
Spacelift
spacelift.io
Management platform for Infrastructure as Code. Free plan features: IaC collaboration, Terraform module registry, ChatOps integration, Continuous resource compliance with Open Policy Agent, SSO with SAML 2.0, and access to public worker pools: up to 200 minutes/month
gridlastic.com
www.gridlastic.com
Selenium Grid testing with a free plan of up to 4 simultaneous selenium nodes/10 grid starts/4,000 test minutes/month
robusta.dev
home.robusta.dev
Powerful Kubernetes monitoring based on Prometheus. Bring your own Prometheus or install the all-in-one bundle. The free tier includes up to 20 Kubernetes nodes. Alerts via Slack, Microsoft Teams, Discord, and more. Integrations with PagerDuty, OpsGenie, VictorOps, DataDog, and many other tools.
Socket
socket.dev
Free supply chain security for individual developers, small teams, and open source projects. Includes a free app and firewall CLI tool to protect your code from vulnerable and malicious dependencies. Detects 70+ indicators of supply chain risk.
webhook.site
Verify webhooks, outbound HTTP requests, or emails with a custom URL. A temporary URL and email address are always free.
scan.coverity.com
Static code analysis for Java, C/C++, C# and JavaScript, free for Open Source
Imitate Email
imitate.email
Sandbox Email Server for testing email functionality across build/qa and ci/cd. Free accounts get 15 emails a day forever.
localizely.com
Free for Open Source
Lastest
lastest.cloud
Ship fast. Don't break things. AI-supported visual verification and tests you can actually trust. Free forever plan: 1 project, 500 runner-minutes/mo, 1 concurrent run, no credit card.
websitepulse.com
www.websitepulse.com
Various free network and server tools.
Clerk
clerk.com
User management, authentication, 2FA/MFA, prebuilt UI components for sign-in, sign-up, user profiles, and more. Free plan includes unlimited applications, 50,000 MRU limit per app, 3 dashboard seats, and more.
Public Cloud Threat Intelligence
cloudintel.himanshuanand.com
High confidence Indicator of Compromise(IOC) targeting public cloud infrastructure, A portion is available on github (https://github.com/unknownhad/AWSAttacks). Full list is available via API
Otterwatch
otterwatch.dev
Daily SSL/TLS certificate monitoring: expiry alerts (30/7/1 day), chain and OCSP revocation checks, and certificate transparency issuance history. Free forever for 5 domains, no credit card.
CatchJS.com
catchjs.com
JavaScript error tracking with screenshots and click trails. Free for open-source projects.
Novu.co
The open-source notification infrastructure for developers. Simple components and APIs for managing all communication channels in one place: Email, SMS, Direct, In-App and Push. The free plan includes 30,000 notifications/month with 90 days of retention.
SuprSend
www.suprsend.com
SuprSend is a notification infrastructure that streamlines your product notifications with an API-first approach. Create and deliver transactional, crons, and engagement notifications on multiple channels with a single notification API. In free plan you get 10,000 notifications per month, including
Prismix
prismix.dev
Free REST API (GET /api/v1/statuses) returning real-time operational status for 75+ AI services including OpenAI, Anthropic, Gemini, Mistral, and more. No authentication required. [Free tier available with Pro at $10/month]
appcircle.io
An enterprise-grade mobile DevOps platform that automates the build, test, and publish store of mobile apps for faster, efficient release cycle. Free for 30 minutes max build time per build, 20 monthly builds and 1 concurrent build.
pingpong.one
Advanced status page platform with monitoring. The free tier includes one public customizable status page with an SSL subdomain. Pro plan is offered to open-source projects and non-profits free of charge.
transifex.com
www.transifex.com
exceptionless
exceptionless.com
Real-time error, feature, log reporting, and more. Free for 3k events per month/1 user. Open source and easy to self-host for unlimited use.
houndci.com
Comments on GitHub commits about code quality, free for Open Source
Testspace.com
testspace.com
A Dashboard for publishing automated test results and a Framework for implementing manual tests as code using GitHub. The service is [free for Open Source](https://github.com/marketplace/testspace-com) and accounts for 450 monthly results.
Phase Two
phasetwo.io
Keycloak Open Source Identity and Access Management. Free realm up to 1000 users, up to 10 SSO connections, leveraging Phase Two's Keycloak enhanced container which includes the [Organization](https://phasetwo.io/product/organizations/) extension.
anon.li Alias
Open source, anonymous email alias/forwarding solution with PGP encryption, reply capability, 10 random & 1 custom alias on the free plan with developer API & CLI.
gchq.github.io
A simple, intuitive web app for analyzing and decoding/encoding data without dealing with complex tools or programming languages. Like a Swiss army knife of cryptography & encryption. All features are free to use, with no limit. Open source if you wish to self-host.
meterian.io
www.meterian.io
Monitor Java, Javascript, .NET, Scala, Ruby, and NodeJS projects for security vulnerabilities in dependencies. Free for one private project, unlimited projects for open source.
Auth0
auth0.com
Hosted SSO. The free plan includes 25,000 MAUs, unlimited Social Connections, a custom domain, and more.
Pulsetic
pulsetic.com
10 monitors, 6 Months of historical Uptime/Logs, unlimited status pages, and custom domains included! For infinite time and unlimited email alerts for free. You don't need a credit card.
Pingzo
www.pingzoapp.com
Free tier offers 1 uptime/API monitor with 15-minute check intervals and instant email alerts.
xcloud.host
Server management and deployment platform with a user-friendly interface. Free tier available for one server.
Grafana Cloud
grafana.com
Grafana Cloud is a composable observability platform that integrates metrics and logs with Grafana. Free: 3 users, ten dashboards, 100 alerts, metrics storage in Prometheus and Graphite (10,000 series, 14 days retention), logs storage in Loki (50 GB of logs, 14 days retention)
Interactive CV
interactive-cv.com
AI-powered resume builder with real-time editing and ATS optimization. Free tier includes automatic CV conversion to premium templates (Harvard, Europass), PDF export, job tracker with unlimited job posting insights and CV sharing with chat/voice features.
CodeTrain
codetrain.ai
AI coding tutor that teaches you on your own codebase and never writes the code for you. Free tier: 10 in-browser lessons/month, Python/JS run client-side, no card required.
Proton Mail
Free secure email account service provider with built-in end-to-end encryption. Free 1GB storage.
KaiMail
kaimail.net
Email forwarding for custom domains with ARC/DKIM signing. Free plan includes 1 domain, 1 mailbox, 300 emails/month, and up to 1MB message size. Email receiving webhook also available. Special plans for open-source projects.
CommandBar
www.commandbar.com
Unified Search Bar as-a-service, web-based UI widget/plugin that allows your users to search contents, navigations, features, etc. within your product, which helps discoverability. Free for up to 1,000 Monthly Active Users, unlimited commands.
EmailQo Email Infrastructure Grader
emailqo.com
Free email infrastructure grader that checks SPF, DKIM, DMARC and mail server configuration. Scores any domain out of 100. No signup required.
Free Professional Resume Templates & Editor
Free platform with lots of Resume templates of Experienced Professionals, ready to clone and edit fully and download, ATS optimized.
Doqlo
doqlo.com
Bulk fill and mail merge PDF forms from CSV using the web app or Public API. The free plan includes 100 output PDFs/month.
Geolocated.io
geolocated.io
IP Geolocation API with multi-continent servers, offering a free plan with 2,000 requests per day.
Fibery
fibery.io
Connected workspace platform. Free for single users, up to 2 GB disk space.
Datalore
datalore.jetbrains.com
Python notebooks by Jetbrains. Includes 10 GB of storage and 120 hours of runtime each month.
DocPenny
docpenny.com
HTML to PDF document generation with templates, webhook delivery, and credit-based pricing. Free plan with 50 monthly credits, no credit card required.
SerpApi
serpapi.com
Real-time search engine scraping API. Returns structured JSON results for Google, YouTube, Bing, Baidu, Walmart, and many other machines. The free plan includes 100 successful API calls per month.
Tomorrow.io Weather API
www.tomorrow.io
Offers free plan of weather API. Provides accurate and up-to-date weather forecasting with global coverage, historical data and weather monitoring solutions.
Treblle
www.treblle.com
Treblle helps teams build, ship, and govern APIs. With advanced API log aggregation, observability, docs, and debugging. You get all features for free, but there is a limit of up to 250k requests per month on the free tier.
Zuplo
zuplo.com
Free API Management platform to design, build, and deploy APIs to the Edge. Add API Key authentication, rate limiting, developer documentation and Monetization to any API in minutes. OpenAPI-native and fully-programmable with web standard apis & Typescript. The free plan offers up to 10 projects, un
Chanty.com
chanty.com
Chanty is another alternative to Slack. It has a free forever plan for small teams (up to 10) with unlimited public and private conversations, searchable history, unlimited 1:1 audio calls, unlimited voice messages, ten integrations, and 20 GB storage per team.
KillBait API
killbait.com
KillBait API allows users to submit URLs for content evaluation, detecting potential clickbait and categorizing articles. The API is designed for moderate publishing frequency, with limits of 1 submission per hour and 10 per day. Media partners can request higher limits.
Firecrawl
www.firecrawl.dev
API that crawls websites and converts them into clean, LLM-ready markdown or structured data, handling JavaScript rendering, proxies, and rate limits. The free plan includes 1,000 credits per month with no credit card required.
Linkinize
linkinize.com
Bookmark manager for teams with tagging, multi-workspaces, and collaboration. Free plan includes 4 workspaces and 10 team members.
Fibo
fibo.dev
A free online realtime scrum poker tool for agile teams that lets unlimited members estimate story points for faster planning.
Composio
composio.dev
Integration platform for AI Agents and LLMs. Integrate over 200+ tools across the agentic internet.
repsy.io
1 GB Free private/public Maven Repository.
3Cols
3cols.com
A free cloud-based code snippet manager for personal and collaborative code.
jitpack.io
Maven repository for JVM and Android projects on GitHub, free for public projects.
DevToolLab
devtoollab.com
Online developer tools offering free access to all basic tools, with the ability to auto save one entry per tool, standard processing speed, and community support.
cally.com
Find the perfect time and date for a meeting. Simple to use, works great for small and large groups.
RepoFlow
repoflow.io
RepoFlow Simplifies package management with support for npm, PyPI, Docker, Go, Helm, and more. Try it for free with 10GB storage, 10GB bandwidth, 100 packages, and unlimited users in the cloud, or self-hosted for personal use only.
RepoForge
repoforge.io
Private cloud-hosted repository for Python, Debian, NPM packages and Docker registries. Free plan for open source/public projects.
cDox
cdox.ca
Private document editor hosted in Canada. Write, format, collaborate, and publish documents with clean public links. Data is never used for AI training. Free plan includes 50 MB storage, up to 3 public links, and export to PDF, Word, and Markdown.
Gemfury
gemfury.com
Private and public artifact repos for Maven, PyPi, NPM, Go Module, Nuget, APT, and RPM repositories. Free for public projects.
Dubble
dubble.so
Free Step-by-Step Guide creator. Take screenshots, document processes and collaborate with your team. Also supports async screen recording.
BookmarkOS.com
bookmarkos.com
Free all-on-one bookmark manager, tab manager, and task manager in a customizable online desktop with folder collaboration.
Duckly
duckly.com
Talk and collaborate in real time with your team. Pair programming with IDE, terminal sharing, voice, video, and screen sharing. Free for small teams.
Sqlable
sqlable.com
A collection of free online SQL tools, including an SQL formatter and validator, SQL regex tester, fake data generator, and interactive database playgrounds.
Discord
discord.com
Chat with public/private rooms. Markdown text, voice, video, and screen sharing capabilities. Free for unlimited users.
paperspace
www.paperspace.com
Build & scale AI models, Develop, train, and deploy AI applications, free plan: public projects, 5Gb storage, basic instances.
Metashot
metashot.io
Open Graph (OG) social preview image generation API. Generate dynamic 1200×630 images for Twitter, LinkedIn and Facebook via URL params, edge-cached on Cloudflare Workers. Free tier: 1,000 renders/month. Paid plans from $12/month.
wrapapi.com
Turn any website into a parameterized API. 30k API calls per month.
What Is My IP
whatismyip.help
A free service to check your public IPv4 and IPv6 address and related request data through an API with different output formats for automation, scripts, and network troubleshooting.
wolfram.com
Built-in knowledge-based algorithms in the cloud.
WebScraping.AI
webscraping.ai
Simple Web Scraping API with built-in parsing, Chrome rendering, and proxies. Two thousand free API calls per month.
vatnode
vatnode.dev
EU VAT number validation REST API with VIES and national tax-registry fallback, returning the official VIES consultation number for audit records. Free tier of 100 validations/month, no credit card.
The IP API
theipapi.com
IP Geolocation API with 1000 free requests / day. Provides information about the location of an IP address, including country, city, region, and more.
Trophy
trophy.so
Trophy is the gamification layer for consumer apps. Use pre-built APIs and open-source UI components to ship achievements, streaks, points, leaderboards and more. Free for up to 1,000 monthly active users.
Zip-Codes
www.zip-codes.com
REST API for US and Canadian postal codes with address validation, radius search, and Census demographics. 2,500 free requests/day.
vatcheckapi.com
Simple and free VAT number validation API. 150 free validations per month.
WeatherXu
weatherxu.com
Global weather data including current conditions, hourly and daily forecasts, and weather alerts via our API. Integrating AI models and ML systems to analyze and combine multiple weather models to deliver improved forecast accuracy. Free tier includes 10,000 API calls/month.
Cloudflare - Workers KV
100k read requests per day, 1000 write requests per day, 1000 delete requests per day, 1000 list requests per day, 1 GB stored data
Zoho - Catalyst by Zoho
catalyst.zoho.com
PaaS/full-stack cloud platform with a generous [free tier](https://catalyst.zoho.com/free-tier.html)
ExtendsClass
extendsclass.com
Free web-based HTTP client to send HTTP requests.
Keybase
keybase.io
Keybase is a FOSS alternative to Slack; it keeps everyone's chats and files safe, from families to communities to companies.
Lockitbot
www.lockitbot.com
Reserve and lock shared resources within Slack like Rooms, Dev environments , servers etc. Free for upto 2 resources
Financial Data
financialdata.net
Stock market and financial data API. Free plan allows 300 requests per day.
Export SDK
exportsdk.com
PDF generator API with drag-and-drop template editor that provides an SDK and no-code integrations. The free plan has 250 monthly pages, unlimited users, and three templates.
Earnings Feed
earningsfeed.com
Real-time SEC filings, insider trades, and institutional holdings API. Free tier includes 15 requests per minute.
DynamicDocs
advicement.io
Generate PDF documents with JSON to PDF API based on LaTeX templates. The free plan allows 50 API calls per month and access to a library of templates.
microlink.io
It turns any website into data such as metatags normalization, beauty link previews, scraping capabilities, or screenshots as a service. 50 requests per day, every day free.
ipapi.is
A reliable IP Address API from Developers for Developers with the best Hosting Detection capabilities that exist. The free plan offers 1000 lookups without signup.
Cloudflare - Application Services
www.cloudflare.com
Free DNS for an unlimited number of domains, DDoS Protection, CDN along with free SSL, Firewall rules and page rules, WAF, Bot Mitigation, Free Unmetered Rate Limiting - 1 rule per domain, Analytics, Email forwarding
Preset Cloud
preset.io
A hosted Apache Superset service. Forever free for teams of up to 5 users, featuring unlimited dashboards and charts, a no-code chart builder, and a collaborative SQL editor.
Inngest
www.inngest.com
Durable execution and event-driven workflows for TypeScript, Python, and Go. Hobby plan is free with 50k executions/month, 5 concurrent steps, 500k events ingested, and no credit card required.
SiteDots
sitedots.com
Share feedback for website projects directly on your website, no emulation, canvas or workarounds. Completely functional free tier.
wormhol.org
www.wormhol.org
Straightforward file sharing service. Share unlimited files up to 5GB with as many peers as you want.
Sanity.io
www.sanity.io
Platform for structured content with an open-source editing environment and a real-time hosted data store. Unlimited projects. Unlimited admin users, three non-admin users, two datasets, 500K API CDN requests, 10GB bandwidth, and 5GB assets included for free per project.
Teamplify
teamplify.com
improve team development processes with Team Analytics and Smart Daily Standup. Includes full-featured Time Off management for remote-first teams. Free for small groups of up to 5 users.
CodSpeed
codspeed.io
Automate performance tracking in your CI pipelines. Catch performance regressions before deployment, thanks to precise and consistent metrics. Free forever for Open Source projects.
whereby.com
One-click video conversations, for free (formerly known as appear.in)
Mockerito
mockerito.com
Free mock REST API service providing realistic data across 9 domains (e-commerce, finance, healthcare, education, recruitment, social media, stock markets, weather, and aviation). No mandatory signup, no API keys, unlimited requests. Perfect for frontend prototyping, API testing, learning and teachi
IPLocate
www.iplocate.io
IP Geolocation API, free up to 1,000 requests/day. Includes proxy/VPN/hosting detection, ASN data, IP to Company, and more. IPLocate also offers free downloadable IP to Country and IP to ASN databases in CSV or GeoIP-compatible MMDB formats.
codecov.io
Code coverage tool (SaaS), free for Open Source and one free private repo
codacy.com
www.codacy.com
Automated code reviews for PHP, Python, Ruby, Java, JavaScript, Scala, CSS, and CoffeeScript, free for unlimited public and private repositories
beanstalkapp.com
A complete workflow to write, review, and deploy code), a free account for one user, and one repository with 100 MB of storage
CodeFactor
www.codefactor.io
Automated Code Review for Git. The free version includes unlimited users, public repositories, and one private repo.
heptapod.net
foss.heptapod.net
Heptapod is a friendly fork of GitLab Community Edition providing support for Mercurial
CometML
The MLOps platform for experiment tracking, model production management, model registry, and complete data lineage, covering your workflow from training to production. Free for individuals and academics.
Codeac.io
www.codeac.io
Automated Infrastructure as Code review tool for DevOps integrates with GitHub, Bitbucket, and GitLab (even self-hosted). In addition to standard languages, it also analyzes Ansible, Terraform, CloudFormation, Kubernetes, and more. (open-source free)
Wormhole
wormhole.app
Share files up to 5GB with end-to-end encryption for up to 24hours. For files larger than 5 GB, it uses peer-to-peer transfer to send your files directly.
coderabbit.ai
AI-powered code review tool that integrates with GitHub/GitLab. Free tier includes 200 files/hour, 3 reviews per hour, and 50 conversations/hour. Free forever for open source projects.
Microsoft Azure - Full, detailed list
azure.microsoft.com
https://azure.microsoft.com/free/
IBM Cloud - Availability Monitoring
www.ibm.com
3 million data points per month
Hackmd.io
hackmd.io
Real time collaboration & writing tool for markdown format docs/files. Like Google Docs but for markdown files. Free unlimited number of "notes", but the number of collaborators (invitee) for private notes & template [will be limited](https://hackmd.io/pricing).
Cloudflare - Cloudflare Tunnel
You can expose locally running HTTP port over a tunnel to a random subdomain on trycloudflare.com use [Quick Tunnels](https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/do-more-with-tunnels/trycloudflare/), No account required. More features (TCP tunnel, Load balancing, VP
IBM Cloud - Cloudant database
1 GB of data storage
HeySpace
hey.space
Task management tool with chat, calendar, timeline and video calls. Free for up to 5 users.
Microsoft Azure - Cognitive Search
AI-based search and indexation service, free for 10,000 documents
gokanban.io
Syntax-based, no registration Kanban Board for fast use. Free with no limitations.
IBM Cloud - Full, detailed list
https://www.ibm.com/cloud/free/
Cloudflare - Zero Trust & SASE
Up to 50 Users, 24 hours of activity logging, three network locations
Microsoft Azure - Cognitive Services
AI/ML APIs (Computer Vision, Translator, Face detection, Bots, etc) with free tier including limited transactions
Rocket.Chat
rocket.chat
Open-source communication platform with Omnichannel features, Matrix Federation, Bridge with others apps, Unlimited messaging, and Full messaging history.
IBM Cloud - Log Analysis
500MB of daily log
Microsoft Azure - Event Grid
100K ops/month
Crystallize
crystallize.com
Headless PIM with ecommerce support. Built-in GraphQL API. The free version includes unlimited users, 1000 catalog items, 5 GB/month bandwidth, and 25k/month API calls.
Cloudflare - Workers
Deploy serverless code for free on Cloudflare's global network-100k daily requests.
Cloudflare - R2
10 GB per month, 1 million Class A operations per month, 10 million Class B operations per month
deployment.io
Deployment.io helps developers automate deployments on AWS. On our free tier, a developer (single user) can deploy unlimited static sites, web services, and environments. We provide 10 job executions free per month with previews and auto-deploys included in the free tier.
flock.com
A faster way for your team to communicate. Free Unlimited Messages, Channels, Users, Apps & Integrations
coveralls.io
Display test coverage reports, free for Open Source
Offers free tier for small projects. API / GraphQL first. Open source and based on event sourcing (versing every change automatically).
Bitbucket
bitbucket.org
Unlimited public and private Git repos for up to 5 users with Pipelines for CI/CD
Codeberg
Unlimited public and private Git repos for free and open-source projects (with unlimited collaborators). Powered by [Forgejo](https://forgejo.org/). Static website hosting with [Codeberg Pages](https://codeberg.page/). CI/CD hosting with [Codeberg's CI](https://docs.codeberg.org/ci/). Translating ho
Cloudflare - Queues
1 million operations per month
Brainboard
www.brainboard.co
Collaborative solution to visually build and manage cloud infrastructures from end-to-end.
scalr.com
Scalr is a Terraform Automation and COllaboration (TACO) product used to better collaboration and automation on infrastructure and configurations managed by Terraform. Full Terraform CLI support, OPA integration, and a hierarchical configuration model. No SSO tax. All features are included. Use up t
Zoho - Zoho Apptics
www.zoho.com
Unified and actionable product analytics to monitor performance, analyze user behavior and collect feedback for mobile, web, and desktop apps with generous Free Forever plan.
GitGud
gitgud.io
Unlimited private and public repositories. Free forever. Powered by GitLab & Sapphire. Includes CI/CD, Static Hosting, Container Registry, Project Management and Issue Tracking.
GitHub
Unlimited public repositories and unlimited private repositories (with unlimited collaborators). Includes CI/CD, Development Environment, Static Hosting, Package and Container hosting, Project management and AI Copilot
framagit.org
Framagit is the software forge of Framasoft based on the Gitlab software includes CI, Static Pages, Project pages and Issue tracking.
Cloud 66
www.cloud66.com
Free for personal projects (includes one deployment server, one static site), Cloud 66 gives you everything you need to build, deploy, and grow your applications on any cloud without the headache of the “server stuff.”.
Zoho
Started as an e-mail provider but now provides a suite of services, some of which have free plans. List of services having free plans :
Unlimited public and private Git repos with up to 5 collaborators. Includes CI/CD, Static Hosting, Container Registry, Project Management and Issue Tracking
Cloudflare - TURN
1TB of free (outgoing) traffic per month.
WPJack
wpjack.com
Set up WordPress on any cloud in less than 5 minutes! The free tier includes 1 server, 2 sites, free SSL certificates, and unlimited cron jobs. No time limits or expirations-your website, your way.
Pulumi
www.pulumi.com
Modern infrastructure as a code platform that allows you to use familiar programming languages and tools to build, deploy, and manage cloud infrastructure.
Conversion Tools
conversiontools.io
Online File Converter for documents, images, video, audio, and eBooks. REST API is available. Libraries for Node.js, PHP, Python. Support files up to 50 GB (for paid plans). The free tier is limited by file size (20MB) and number of conversions (30/Day, 300/Month).
Calendarific
calendarific.com
Enterprise-grade Public holiday API service for over 200 countries. The free plan includes 500 calls per month.
BigDataCloud
www.bigdatacloud.com
Provides fast, accurate, and free (Unlimited or up to 10K-50K/month) APIs for modern web like IP Geolocation, Reverse Geocoding, Networking Insights, Email and Phone Validation, Client Info and more.
Doppio
doppio.sh
Managed API to generate and privately store PDFs and Screenshots using top rendering technology. The free plan allows 400 PDFs and Screenshots per month.
TinaCMS
tina.io
Replacing Forestry.io. Open source Git-backed headless CMS that supports Markdown, MDX, and JSON. The basic offer is free with two users available.
JSON2Video
json2video.com
A video editing API to automate video marketing and social media videos, programmatically or with no code.
APITemplate.io
apitemplate.io
Auto-generate images and PDF documents with a simple API or automation tools like Zapier & Airtable. No CSS/HTML is required. The free plan comes with 50 images/month and three templates.
Storyblok
www.storyblok.com
A Headless CMS for developers and marketers that works with all modern frameworks. The Community (free) tier offers Management API, Visual Editor, ten sources, Custom Field Types, Internationalization (unlimited languages/locales), Asset Manager (up to 2500 assets), Image Optimizing Service, Search
APIVerve
apiverve.com
Get instant access to over 120+ APIs for free, built with quality, consistency, and reliability in mind. The free plan covers up to 50 API Tokens per month. (Possibly taken down, 2025-06-25)
All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion) - unlimited users, 10GB storage per workspace, 10GB video(audio) traffic.
Brave Search API
brave.com
Independent web, news, image, video search and AI/LLM context API, suitable for RAG pipelines and AI agents. Free tier includes $5 in monthly credits (credit card required for verification).
Microsoft Azure - Azure Kubernetes Service
Managed Kubernetes service, free cluster management
projectlocker.com
One free private project (Git and Subversion) with 50 MB of space
CarAPI.dev
carapi.dev
Comprehensive automotive data API with VIN decoding, stolen vehicle checks, vehicle valuation, inspection data, and more. Free tier includes 100 requests/month across all 9 endpoints.
RocketGit
rocketgit.com
Repository Hosting based on Git. Unlimited Public and private repositories.
AlphaAI
alphai.io
Financial news API and MCP server. Every article gets per-ticker impact analysis, a category, and a 1-10 relevance score, and SEC Form 4 insider filings are turned into scored events. The free tier includes 20 requests per minute and 100 requests per day on both REST and MCP, no card required.
Apify
www.apify.com
Web scraping and automation platform to create an API for any website and extract data. Ready-made scrapers, integrated proxies, and custom solutions. Free plan with $5 platform credits included every month.
Canopy
www.canopyapi.co
GraphQL API for Amazon.com product, search, and category data. The free plan includes 100 calls per month.
Browse AI
www.browse.ai
Extracting and monitoring data on the web. 1k credits per month for free, equals 1k concurrent requests.
savannah.gnu.org
Serves as a collaborative software development management system for free Software projects (for GNU Projects)
Abstract API
www.abstractapi.com
API suite for various use cases, including IP geolocation, phone number validation, or email validation.
Cloudmersive
cloudmersive.com
Utility API platform with full access to expansive API Library including Document Conversion, Virus Scanning, and more with 600 calls/month, North America AZ only, 2.5MB maximum file size.
Country-State-City Microservice API
country-state-city.rebuscando.info
API and Microservice to provides a wide range of information including countries, regions, provinces, cities, postal codes, and much more. The free tier includes up to 100 requests per day.
savannah.nongnu.org
Serves as a collaborative software development management system for free Software projects (for non-GNU projects)
Coupler
www.coupler.io
Data integration tool that syncs between apps. It can create live dashboards and reports, transform and manipulate values, and collect and back up insights. The free plan is limited to one user, data connection, data source, and data destination. Also requires manual data refresh.
CraftMyPDF
craftmypdf.com
Auto-Generate PDF documents from reusable templates with a drop-and-drop editor and a simple API. The free plan comes with 100 PDFs/month and three templates.
Cloudflare - Pages
Develop and deploy your web apps on Cloudflare's fast, secure global network. Five hundred monthly builds, 100 custom domains, Integrated SSL, unlimited accessible seats, unlimited preview deployments, and full-stack capability via Cloudflare Workers integration.
Arize AI
Machine learning observability for model monitoring and root-causing issues such as data quality and performance drift. Free up to two models.
Cube
cube.dev
Cube helps data engineers and application developers access data from modern data stores, organize it into consistent definitions, and deliver it to every application. The fastest way to use Cube is with Cube Cloud, which has a free tier limited to 1,000 queries per day.
CurlHub
curlhub.io
Proxy service for inspecting and debugging API calls. The free plan includes 10,000 requests per month.
CurrencyScoop
currencyscoop.com
Realtime currency data API for fintech apps. The free plan includes 5,000 calls per month.
CustomJS
www.customjs.io
HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs. Free tier has 600 calls a month.
Reezn.io
reezn.io
Spec-driven development workflow for teams: shifts review left so problems get caught before code is written, instead of piling up in code review. Builds a knowledge graph of your business as you go, which the AI agents use for later features. Free plan: 3 seats, 1 project, 5 features/month.
Beeceptor
beeceptor.com
No-code, cloud-based platform for mocking and debugging multi-protocol APIs (REST, SOAP, gRPC & GraphQL), providing instant servers with rules-based logic, CRUD & stateful mocking, proxying, and CORS management for faster integration and testing. The free plan includes 50 requests per day and provid
GhostChat
ghostchat.dev
Privacy-first live chat widget for websites (~15KB, no cookies, no tracking). Free plan includes 1 site, unlimited messages, 30-day history, Gmail threading, canned responses and push notifications.
Quidlo Timesheets
www.quidlo.com
A simple timesheet and time tracking app for teams. The free plan has time tracking and generating reports features for up to 10 users.
Doczilla
www.doczilla.app
SaaS API empowering the generation of screenshots or PDFs directly from HTML/CSS/JS code. The free plan allows 250 documents month.
Braid
www.braidchat.com
Chat app designed for teams. Free for public access group, unlimited users, history, and integrations. also, it provides a self-hostable open-source version.
DB-IP
db-ip.com
Free IP geolocation API with 1k request per IP per day.lite database under the CC-BY 4.0 License is free too.
Nuclino
www.nuclino.com
A lightweight and collaborative wiki for all your team's knowledge, docs, and notes. Free plan with all essential features, up to 50 items, and 5GB storage.
Tencent RTC
trtc.io
Tencent Real-Time Communication (TRTC) offers solutions for group audio/video calls.10,000 free minutes/month for the first year.
Data Fetcher
datafetcher.com
Connect Airtable to any application or API with no code. Postman-like interface for running API requests in Airtable. Pre-built integrations with dozens of apps. The free plan includes 100 runs per month.
CatchDoms
catchdoms.com
Aggregator of expired and dropping domain listings from 16 marketplaces, with SEO enrichment (backlinks, Trust Flow, Wayback history) and a quality score. Free plan: 10 unlocked listings, 5 favorites, 3 saved searches. 7-day Pro trial on signup includes full REST API and MCP server access.
pijul.com
Unlimited free and open source distributed version control system. Its distinctive feature is based on a sound theory of patches, which makes it easy to learn, use, and distribute. Solves many problems of git/hg/svn/darcs.
Commerce Layer
commercelayer.io
Composable commerce API that can build, place, and manage orders from any front end. The developer plan allows 100 orders per month and up to 1,000 SKUs for free.
UniRateAPI
unirateapi.com
Real-time exchange rates for 590+ currencies and crypto. Unlimited API calls on the free plan, perfect for developers and finance apps.
ROBOHASH
robohash.org
Web service to generate unique and cool images from any text.
TinyMCE
www.tiny.cloud
rich text editing API. Core features are free for unlimited usage.
Zipcodestack
zipcodestack.com
Free Zip Code API and Postal Code Validation. Ten thousand free requests/month.
What The Diff
whatthediff.ai
AI-powered code review assistant. The free plan has a limit of 25,000 monthly tokens (~10 PRs).
Weights & Biases
wandb.ai
The developer-first MLOps platform. Build better models faster with experiment tracking, dataset versioning, and model management. Free tier for personal projects only, with 100 GB of storage included.
Zipcodebase
zipcodebase.com
Free Zip Code API, access to Worldwide Postal Code Data. 5,000 free requests/month.
meet.jit.si
One-click video conversations, and screen sharing, for free
ScrapingAnt
scrapingant.com
Headless Chrome scraping API and free checked proxies service. Javascript rendering, premium rotating proxies, CAPTCHAs avoiding. Free 10,000 API credits.
RequestBin.com
requestbin.com
Create a free endpoint to which you can send HTTP requests. Any HTTP requests sent to that endpoint will be recorded with the associated payload and headers so you can observe recommendations from webhooks and other services.
www.svix.com
Webhooks as a Service. Send up to 50,000 messages/month for free.
Prismic
www.prismic.io
Headless CMS. Content management interface with fully hosted and scalable API. The Community Plan provides unlimited API calls, documents, custom types, assets, and locales to one user. Everything that you need for your next project. Bigger free plans are available for Open Content/Open Source proje
Tavily AI
tavily.com
API for online search and rapid insights and comprehensive research, with the capability of organization of research results. 1000 request/month for the Free tier with No credit card required.
Compare JSON
comparejson.com
An online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in JSON data.
Colaboratory
colab.research.google.com
Free web-based Python notebook environment with Nvidia Tesla K80 GPU.
TemplateFox
pdftemplateapi.com
PDF generation API with a visual template editor, dynamic data merging, and SDKs for 7 languages. Free plan includes 60 PDFs/month and 3 templates.
Scraper's Proxy
scrapersproxy.com
Simple HTTP proxy API for scraping. Scrape anonymously without having to worry about restrictions, blocks, or captchas. First 100 successful scrapes per month free including javascript rendering (more available if you contact support).
SmartParse
smartparse.io
SmartParse is a data migration and CSV to API platform that offers time- and cost-saving developer tools. The Free tier includes 300 Processing Units per month, Browser uploads, Data quarantining, Circuit breakers, and Job Alerts.
Sofodata
www.sofodata.com
Create secure RESTful APIs from CSV files. Upload a CSV file and instantly access the data via its API allowing faster application development. The free plan includes 2 APIs and 2,500 API calls per month. You don't need a credit card.
Data Miner
dataminer.io
A browser extension (Google Chrome, MS Edge) for data extraction from web pages CSV or Excel. The free plan gives you 500 pages/month.
Geekflare API
geekflare.com
Geekflare API lets you scrape websites into Markdown, take screenshots, perform TLS scans and DNS lookups, test load times, and more. The free plan offers 500 API credits per month (e.g., 500 DNS lookups, 250 web scrapes, or 100 screenshots). See [credit mapping](https://docs.geekflare.com/api/api-c
Screen Sharing via Browser
screensharing.net
Free screen sharing tool, share your screen with collabrators right from your browser, no download or registration needed. For free.
evernote.com
Tool for organizing information. Share your notes and work together with others
Simplescraper
simplescraper.io
Trigger your webhook after each operation. The free plan includes 100 cloud scrape credits.
Rendi
rendi.dev
FFmpeg API - A REST API for FFmpeg, run FFmpeg online without handling the infrastructure. Free tier with monthly processing quota and 4 vCPUs available.
Reducto
reducto.ai
Turn any unstructured documents (PDF, XLSX, JPG, PPTX, etc.) into structured JSON data. Parse, extract data, and edit PDF forms. Free tier with 15k free credits and pay-as-you-go.
ProxySentry
proxysentry.io
IP API that detects residential proxies and VPNs. ProxySentry.io offers a free tier with 10k requests per month on rapidapi.com.
numlookupapi.com
Free phone number validation API - 100 free requests / month.
Mocko.dev
mocko.dev
Proxy your API, choose which endpoints to mock in the cloud and inspect traffic, for free. Speed up your development and integration tests.
Parseur
parseur.com
20 free pages/month: Extract data from PDFs, emails. AI powered. Full API access.
Mintlify
mintlify.com
Modern standard for API documentation. Beautiful and easy-to-maintain UI components, in-app search, and interactive playground. Free for 1 editor.
Pendulums
pendulums.io
Pendulums is a free time tracking tool that helps you manage your time in a better manner with an easy-to-use interface and valuable statistics.
PDF-API.io
pdf-api.io
PDF Automation API, visual template editor or HTML to PDF, dynamic data integration, and PDF rendering with an API. The free plan comes with one template, 100 PDFs/month.
Mockfly
www.mockfly.dev
Mockfly is a trusted development tool for API mocking and feature flag management. Quickly generate and control mock APIs with an intuitive interface. The free tier offers 500 requests per day.
Pixela
pixe.la
Free daystream database service. All operations are performed by API. Visualization with heat maps and line graphs is also possible.
OpenAPI3 Designer
openapidesigner.com
Visually create Open API 3 definitions for free.
Multi-Exit IP Address Checker
ip.alstra.ca
A free and simple tool to check your exit IP address across multiple nodes and understand how your IP appears to different global regions and services. Useful for testing rule-based DNS splitting tools such as Control D.
OCR.Space
ocr.space
An OCR API parses image and pdf files that return the text results in JSON format. 25,000 requests per month are free and a 1MB file size limit.
PrefectCloud
www.prefect.io
A complete platform for dataflow automation. Free plan includes 5 deployed workflows and 500 minutes of serverless compute credits per month.
Postman
postman.com
Simplify workflows and create better APIs - faster - with Postman, a collaboration platform for API development. Use the Postman App for free forever. Postman cloud features are also free forever with certain limits.
Posthook
posthook.io
Schedule webhooks to fire at a future time with automatic retries, delivery tracking, and failure alerting. Free plan includes 1,000 webhooks per month.
News API
newsapi.org
Search news on the web with code, and get JSON results. Developers get 100 queries free each day. Articles have a 24 hour delay.
PDFBolt
pdfbolt.com
Developer-focused PDF generation API designed with privacy in mind. It offers Stripe-inspired documentation and includes 500 free PDF conversions per month.
ipapi
ipapi.co
IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup.
ipaddress.sh
Simple service to get a public IP address in different [formats](https://about.ipaddress.sh/).
Pullflow
pullflow.com
Pullflow offers an AI-enhanced platform for code review collaboration across GitHub, Slack, and VS Code.
IPinfo
ipinfo.io
Fast, accurate, and free (up to 50k/month) IP address data API. Offers APIs with details on geolocation, companies, carriers, IP ranges, domains, abuse contacts, and more. All paid APIs can be trialed for free.
LoginLlama
loginllama.app
A login security API to detect fraudulent and suspicious logins and notify your customers. Free for 1,000 logins per month.
Market Data API
www.marketdata.app
Provides real-time and historical financial data for stocks, options, mutual funds, and more. The Free Forever API tier allows for 100 daily API requests at no charge.
ipbase.com
IP Geolocation API - Forever free plan that spans 150 monthly requests.
JSON IP
getjsonip.com
Returns the Public IP address of the client it is requested from. No registration is required for the free tier. Using CORS, data can be requested using client-side JS directly from the browser. Useful for services monitoring change in client and server IPs. Unlimited Requests.
Microsoft Azure - Static Web Apps
Build, deploy, and host static apps and serverless functions with free SSL, Authentication/Authorization, and custom domains
JSONSwiss
www.jsonswiss.com
JSONSwiss is a powerful online JSON viewer, editor, and validator. Format, visualize, search, and manipulate JSON data with AI-powered repair, tree view, table view, code generation in 12+ programming languages, convert json to csv, xml, yaml, properties and more.
JSONing
jsoning.com
Create a fake REST API from a JSON object, and customize HTTP status codes, headers, and response bodies.
JSON to Table
jsontotable.org
Convert JSON into an interactive table for quick viewing, editing, and sharing online.
MockAPI
www.mockapi.io
MockAPI is a simple tool that lets you quickly mock up APIs, generate custom data, and perform operations using a RESTful interface. MockAPI is meant to be a prototyping/testing/learning tool. One project/2 resources per project for free.
Invantive Cloud
cloud.invantive.com
Access over 70 (cloud)platforms such as Exact Online, Twinfield, ActiveCampaign or Visma using Invantive SQL or OData4 (typically Power BI or Power Query). Includes data replication and exchange. Free plan for developers and implementation consultants. Free for specific platforms with limitations in
Raindrop.io
raindrop.io
Private and secure bookmarking app for macOS, Windows, Android, iOS, and Web. Free Unlimited Bookmarks and Collaboration.
Knocket
Free-forever contact layer for indie developers and small teams: live chat widget for websites and mobile apps (iOS/Android/Flutter/React Native via WebView), a shareable contact page (Linktree-style with socials, booking links, and blog), and a unified Telegram/email inbox. Reply from Telegram dire
ruttl.com
The best all-in-one feedback tool to collect digital feedback and review websites, PDFs, and images.
Dataimporter.io
www.dataimporter.io
Tool for connecting, cleaning, and importing data into Salesforce. Free Plan includes up to 20,000 records per month.
IPTrace
iptrace.io
An embarrassingly simple API that provides your business with reliable and helpful IP geolocation data with 50,000 free lookups per month.
IBM Cloud - API Connect
50,000 API calls per month
IBM Cloud - Db2 database
100MB of data storage
Maxim AI
getmaxim.ai
Simulate, evaluate, and observe your AI agents. Maxim is an end-to-end evaluation and observability platform, helping teams ship their AI agents reliably and >5x faster. Free forever for indie developers and small teams (3 seats).
Kreya
kreya.app
Free gRPC GUI client to call and test gRPC APIs. Can import gRPC APIs via server reflection.
JSONGrid
jsongrid.com
Free tool to Visualize, Edit, Filter complex JSON data into beautiful tabular Grid. Save and Share JSON data over link link.
Proxmint GeoIP
proxmint.com
Free IP → country/city/ASN JSON API, no key, CORS-open. MaxMind GeoLite2.
IP Geolocation API by ipwho.org
ipwho.org
2,000 free requests per day. Fast, enterprise grade API at non-enterprise prices. Trusted by developers, corporate, government and education clients. Servers in 12+ regions.
FreeIPAPI
freeipapi.com
Free, Fast and Reliable IP Geolocation API for commercial and non-commercial users available in JSON
Build, train, and deploy NLP models for Pytorch, TensorFlow, and JAX. Free up to 30k input characters/mo.
IP.City
ip.city
100 Free IP geolocation requests per day
Hook0
www.hook0.com
Hook0 is an open-source Webhooks-as-a-service (WaaS) that makes it easy for online products to provide webhooks. Dispatch up to 100 events/day with seven days of history retention for free.
FraudLabs Pro
www.fraudlabspro.com
Screen an order transaction for credit card payment fraud. This REST API will detect all possible fraud traits based on the input parameters of an order. The Free Micro plan has 500 transactions per month.
ip2geo.dev
IP geolocation API to convert IP addresses into location data including city, country, timezone, ASN, and currency. The free plan includes 1,000 requests per month.
Pastefy
pastefy.app
Beautiful and simple Pastebin with optional Client-Encryption, Multitab-Pastes, an API, a highlighted Editor and more.
flat.social
Interactive customizable spaces for team meetings & happy hours socials. Unlimited meetings, free up to 8 concurrent users.
IP2Location.io
www.ip2location.io
Freemium, fast, and reliable IP geolocation API. Get data like city, coordinates, ISP, ASN, AS data and more. The free plan includes 50k credits per month. IP2Location.io also offers 500 free WHOIS and hosted domain lookups per month. See domain registration details and find domains hosted on a spec
HS Ping
hsping.com
A multi-country HS (Harmonized System) and HTS (Harmonized Tariff System) code lookup API, with a free plan offering 100 lookups/day.
Hoppscotch
hoppscotch.io
A free, fast, and beautiful API request builder.
Deepnote
deepnote.com
A new data science notebook. Jupyter is compatible with real-time collaboration and running in the cloud. The free tier includes unlimited personal projects, unlimited basic machines with 5GB RAM and 2vCPU, and teams with up to 3 editors.
Microsoft Azure - Bandwidth
15GB Outbound(12mo)
Hex
hex.tech
a collaborative data platform for notebooks, data apps, and knowledge libraries. Free community tier with up to five projects.
ip-api
ip-api.com
IP Geolocation API, Free for non-commercial use, no API key required, limited to 45 req/minute from the same IP address for the free plan.
Pumble
pumble.com
Free team chat app. Unlimited users and message history, free forever.
IP Geolocation
ipgeolocation.io
IP Geolocation API - Forever free plan for developers with a 1,000 requests per day limit.
Microsoft Azure - Notification Hubs
1 million push notifications
seafile.com
Private or cloud storage, file sharing, sync, discussions. The cloud version has just 1 GB
OnlineInterview.io
onlineinterview.io
Free code interview platform with embedded video chat, drawing board, and online code editor where you can compile and run your code on the browser. You can create a remote interview room with just one click.
paste.sh
This is a JavaScript and the Crypto based simple paste site.
Notion
www.notion.so
Notion is a note-taking and collaboration application with markdown support that integrates tasks, wikis, and databases. The company describes the app as an all-in-one workspace for note-taking, project management and task management. In addition to cross-platform apps, it can be accessed via most w
Revolt.chat
revolt.chat
An OpenSource alternative for[Discord](https://discord.com/), that respects your privacy. It also have most proprietary features from discord for free. Revolt is a all in one application that is secure and fast, while being 100% free. every features are free. They also have (official & unofficial) p
Insomnia
insomnia.rest
Open-source API client for designing and testing APIs, it supports REST and GraphQL
DB Designer
www.dbdesigner.net
Cloud-based Database schema design and modeling tool with a free starter plan of 2 Database models and ten tables per model.
drawDB
drawdb.app
Free and open-source online database diagram editor with no signup required.
DeepAR
developer.deepar.ai
Augmented reality face filters for any platform with one SDK. The free plan provides up to 10 monthly active users (MAU) and tracks up to 4 faces
FormatJSONOnline.com
formatjsononline.com
A free, browser-based tool to format, validate,compare and minify JSON data instantly.
Proton Pass
Password manager with built-in email aliases, 2FA authenticator, sharing and passkeys. Available on web, browser extension, and mobile app and desktop.
Tugboat
tugboat.qa
Preview every pull request, automated and on-demand. Free for all, complimentary Nano tier for non-profits.
GitDailies
gitdailies.com
Daily reports of your team's Commit and Pull Request activity on GitHub. Includes Push visualizer, peer recognition system, and custom alert builder. The free tier has unlimited users, three repos, and 3 alert configs.
talky.io
Free group video chat. Anonymous. Peer‑to‑peer. No plugins, signup, or payment required
Teamcamp
www.teamcamp.app
All-in-one project management application for software development companies.
Telegram
telegram.org
Telegram is for everyone who wants fast, reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps, and powerful file-sharing options.
Visual Debug
visualdebug.com
A Visual feedback tool for better client-dev communication
slack.com
Free for unlimited users with some feature limitations
Webex
www.webex.com
Video meetings with a free plan offering 40 minutes per meeting with 100 attendees.
Slab
slab.com
A modern knowledge management service for teams. Free for up to 10 users.
Disease.sh
disease.sh
A free API providing accurate data for building the Covid-19 related useful Apps.
IP Geolocation API
IP Geolocation API from Abstract - Allows 1,000 free requests.
twist.com
An asynchronous-friendly team communication app where conversations stay organized and on-topic. Free and Unlimited plans are available. Discounts are provided for eligible teams.
userforge.com
Interconnected online personas, user stories and context mapping. Helps keep design and dev in sync free for up to 3 personas and two collaborators.
TimeCamp
www.timecamp.com
Free time tracking software for unlimited users. Easily integrates with PM tools like Jira, Trello, Asana, etc.
Cloudflare - D1
5 million rows read per day, 100k rows written per day, 1 GB storage
MeetBackdrops
meetbackdrops.com
Free HD virtual backgrounds for video calls on Zoom, Microsoft Teams, and Google Meet. 1,000+ studio-designed environments with no signup required.
Teamhood
teamhood.com
Free Project, Task, and Issue-tracking software. Supports Kanban with Swimlanes and full Scrum implementation. Has integrated time tracking. Free for five users and three project portfolios.
Microsoft Azure - Cosmos DB
25GB storage and 1000 RUs of provisioned throughput
transfernow
www.transfernow.net
simplest, fastest and safest interface to transfer and share files. Send photos, videos and other large files without a mandatory subscription.
Microsoft Azure - Storage
100GB LRS transactions (Azure Files), 5GB Blob storage, 10GB LRS Archive Storage, 2x64GB SSD (12mo)
Stickies
stickies.app
Visual collaboration app used for brainstorming, content curation, and notes. Free for up to 3 Walls, unlimited users, and 1 GB storage.
tldraw.com
Free open-source white-boarding and diagramming tool with intelligent arrows, snapping, sticky notes, and SVG export features. Multiplayer mode for collaborative editing. Free official VS Code extension available as well.
Webvizio
webvizio.com
Website feedback tool, website review software, and bug reporting tool for streamlining web development collaboration on tasks directly on live websites and web apps, images, PDFs, and design files.
zulip.com
Real-time chat with a unique email-like threading model. The free plan includes 10,000 messages of search history and File storage up to 5 GB. also, it provides a self-hostable open-source version.
Zeitio
zeitio.com
Time tracking and invoicing for freelancers and small teams. Free plan includes 1 user, 3 active projects and 3 invoices per month.
Miro
miro.com
Scalable, secure, cross-device, and enterprise-ready collaboration whiteboard for distributed teams. With a freemium plan.
StatusPile
www.statuspile.com
A status page of status pages. Could you track the status pages of your upstream providers?
wistia.com
Video hosting with viewer analytics, HD video delivery, and marketing tools to help understand your visitors, 25 videos, and Wistia branded player
windmill.dev
Windmill is an open-source developer platform to quickly build production-grade multi-step automation and internal apps from minimal Python and Typescript scripts. As a free user, you can create and be a member of at most three non-premium workspaces.
RightFeature
rightfeature.com
Easily collect feedback from your customers, turn customer feedback into your product roadmap. Collect, prioritize, and ship features that actually matter to your users.
zoom.us
Secure Video and Web conferencing add-ons available. The free plan is limited to 40 minutes.
Solo
soloist.ai
Free AI website creator from Mozilla, create a beautiful website for your business from a few simple inputs. Free custom domain, no credit card needed.
Contentful
www.contentful.com
Headless CMS. Content management and delivery APIs in the cloud. Comes with one free Community space that includes five users, 25K records, 48 Content Types, 2 locales.
DatoCMS
www.datocms.com
Offers free tier for small projects. DatoCMS is a GraphQL-based CMS. On the lower tier, you have 100k/month calls.
Cosmic
www.cosmicjs.com
Headless CMS and API toolkit. Free personal plans for developers.
Hygraph
hygraph.com
Offers free tier for small projects. GraphQL first API. Move away from legacy solutions to the GraphQL native Headless CMS - and deliver omnichannel content API first.
gitter.im
Chat, for GitHub. Unlimited public and private rooms, free for teams of up to 25
Calendly
calendly.com
Calendly is the tool for connecting and scheduling meetings. The free plan provides 1 Calendar connection per user and Unlimited sessions. Desktop and Mobile apps are also offered.
Zenscrape
zenscrape.com
Web scraping API with headless browsers, residentials IPs, and straightforward pricing. One thousand free API calls/month and extra credits for students and non-profits.
A decentralized and open-source communication tool built on Matrix. Group chats, direct messaging, encrypted file transfers, voice and video chats, and easy integration with other services.
Fizzy
www.fizzy.do
Kanban-based platform for project management and issue tracking. Create public boards, set up webhooks, use card stamping, and track unlimited users - free for up to 1000 items.
GitBook
www.gitbook.com
Platform for capturing and documenting technical knowledge - from product docs to internal knowledge bases and APIs. Free plan for individual developers.
Microsoft Azure - Service Bus
750 hours and 13 million operations Standard tier base unit (12mo)
Microsoft Azure - App Service
10 web, mobile, or API apps (60 CPU minutes/day)
Amazon Web Services - CloudWatch
aws.amazon.com
10 custom metrics and alarms, 1M API requests, 5GB of log data ingestion and 5GB of log data archive
Google Cloud Platform - Cloud Functions
cloud.google.com
2 million invocations per month (includes both background and HTTP invocations)
Amazon Web Services - CloudFront
1TB egress/month, 10M HTTP requests, and 2M Function invocations/month
Microsoft Azure - Microsoft IoT Hub
8,000 messages per day
Amazon Web Services - Full, detailed list
https://aws.amazon.com/free/
Amazon Web Services - CodeBuild
100min of build time/month
Google Cloud Platform - Google Colab
Free Jupyter Notebooks development environment.
Google Cloud Platform - App Engine
28 frontend instance hours per day, nine backend instance hours per day
Amazon Web Services - CodeCommit
5 active users, 5k repositories/account, 50GB storage/month and 10K requests/month
Microsoft Azure - Load Balancer
750 hours, 15GB data processing and 5 rules (12mo)
Microsoft Azure - Azure DevOps
5 active users, unlimited private Git repos
Amazon Web Services - SES
3.000 messages/month (6mo)
Microsoft Azure - DevTest Labs
Enable fast, easy, and lean dev-test environments
Microsoft Azure - Functions
1 million requests per month
Google Cloud Platform - ChromeRemoteDesktop
remotedesktop.google.com
Free remote desktop app with practically no limit on the number of devices, owned by Google, so needs a Google account.
Microsoft Azure - Azure Pipelines
10 free parallel jobs with unlimited minutes for open source for Linux, macOS, and Windows
Amazon Web Services - SNS
1 million publishes/month
Amazon Web Services - SQS
1 million messaging queue requests
Microsoft Azure - Active Directory
500,000 objects
Amazon Web Services - CodePipeline
1 active pipeline/month
Google Cloud Platform - Full, detailed list
https://cloud.google.com/free
Google Cloud Platform - Compute Engine
1 non-preemptible e2-micro, 30GB HDD, 5GB snapshot storage (restricted to certain regions), 1 GB network egress from North America to all region destinations (excluding China and Australia) per month
Microsoft Azure - Active Directory B2C
50,000 monthly stored users
Google Cloud Platform - Cloud Pub/Sub
10GB of messages per month
Amazon Web Services - DynamoDB
25GB NoSQL DB
Google Cloud Platform - Cloud Firestore
1GB storage, 50,000 reads, 20,000 writes, 20,000 deletes per day
Amazon Web Services - Lambda
1 million requests/month
Google Cloud Platform - Cloud Shell
Web-based Linux shell/primary IDE with 5GB of persistent storage. 60-hour limit per week
Google Cloud Platform - Cloud Run
2 million requests per month, 360,000 GB-seconds memory, 180,000 vCPU-seconds of compute time, 1 GB network egress from North America per month
Google Cloud Platform - Google Kubernetes Engine
No cluster management fee for one zonal cluster. Each user node is charged at standard Compute Engine pricing
Google Cloud Platform - Cloud Build
120 build-minutes per day
Google Cloud Platform - Google AI Studio
aistudio.google.com
Get free access to Gemini 3.5 Flash, Gemini 3 Flash and Gemma 4 models. The free tier for Flash offers 5 requests per minute, 20 requests per day, and 250k input tokens per minute. Meanwhile the free tier for Gemma 4 offers 30 requests per minute, 14.4k requests per day, but (only) 16k input tokens
Google Cloud Platform - Cloud Storage
5GB, 1GB network egress
Google Cloud Platform - Kaggle
www.kaggle.com
Jupyter Notebooks with 4 CPU cores and 30 GB RAM computational environment without any weekly usage limits. With Phone number verification, 1 Nvidia Tesla P100 GPU or 2x Nvidia Tesla T4 GPU can be added with a usage limit of 30 GPU hours/week for free. With Identity verification - 1 TPU v3-8 with 96
Google Cloud Platform - BigQuery
1 TB of querying per month, 10 GB of storage each month