Perplexica is an AI-powered answering engine.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

The all-in-one Desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.

Your AI second brain. Self-hostable. 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 (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

🤖 The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement, running on consumer-grade hardware. No GPU required. Runs gguf, transformers, diffusers and many more. Features: Generate Text, MCP, Audio, Video, Images, Voice Cloning, Distributed, P2P and decentralized inference

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Local Deep Research achieves ~95% on SimpleQA benchmark (tested with GPT-4.1-mini). Supports local and cloud LLMs (Ollama, Google, Anthropic, ...). Searches 10+ sources - arXiv, PubMed, web, and your private documents. Everything Local & Encrypted.

The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM observability all in one place.

One command brings a complete pre-wired LLM stack with hundreds of services to explore.

Weighs the soul of incoming HTTP requests to stop AI crawlers

Penpot: The open-source design tool for design and code collaboration

Infisical is the open-source platform for secrets, certificates, and privileged access management.

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

💾 Self-hosted online file converter. Supports 1000+ formats ⚙️

Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Free Weather Forecast API for non-commercial use

Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.

The easiest, and most secure way to access and protect all of your infrastructure.

A self hosted virtual browser that runs in docker and uses WebRTC.

A self-hosted data logger for your Tesla 🚘 [main maintainer=@JakobLichterfeld]

The HTML Presentation Framework

A self hosted media tracker.

My additions (and of others) to it-tools! (Collection of handy online tools for developers, with great UX. )

Style and Grammar Checker for 25+ Languages

A 👶 buddy to help caregivers track sleep, feedings, diaper changes, tummy time and more to learn about and predict baby's needs without (as much) guess work.

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

SponsorBlock client for all YouTube TV clients.

LubeLogger is a web-based vehicle maintenance and fuel mileage tracker

Terminal in browser over http/https. (Ajaxterm/Anyterm alternative, but much better)

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

ClipCascade is a lightweight utility that automatically syncs the clipboard across devices, no key press required.

A habit tracker app which treats your goals like a Role Playing Game.

The parent project for OpenZiti. Here you will find the executables for a fully zero trust, application embedded, programmable network @OpenZiti

Koillection is a self-hosted service allowing users to manage any kind of collections.

A Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets

Wishlist is a self-hosted wishlist application that you can share with your friends and family. You no longer have to wonder what to get your family for the holidays, simply check their wishlist and claim any available item!

Webbased Amateur Radio Logging Software - Log your contacts from everywhere!

🛡️ Warracker is an open source, self-hostable warranty tracker to monitor expirations, store receipts, files. You own the data, your rules!

Self hosted read and to-read list book tracker

OpenPrinting CUPS Sources

An open-source read-along document reader server with high-quality TTS options, synchronized highlighting, and audiobook export for EPUB, PDF, DOCX, TXT, and MD.

The modern spam protection. Protects your forms from spam by simply checking the content. Open source, Free to use, Accessible, and Self-Hosted.

DOMjudge programming contest jury system

Cloudlog is a web-based amateur radio logging application built with PHP and MySQL. It supports a wide range of station logging activities, from HF to microwave, and integrates with companion tools for CAT control and automation.

Operational - open-source tool to track important events and receive push notifications on your device.

Selfhosted. URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB

Platform for hosting and sharing terminal session recordings

Dockerized application that resizes and crops images on the fly, delivering optimized images in formats such as AVIF, WebP, MozJPEG, or PNG using ImageMagick, with an efficient caching system.

WeeWX code repository

Host your docs. Simple. Versioned. Fancy.

Self hosted web app to track and rate your watched movies

Personal flight tracker and viewer

Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and surveys in minutes—effortlessly and with full control.The open-source alternative to Userflow and Appcues

The world's most popular free, open source ad serving system. You can download the latest release at:

Self-hosted collaborative plant management and tracking system for plant enthusiasts

⚓️ Anchr provides you with a toolbox for tiny tasks on the internet, especially bookmark collections

An open-source, privacy-friendly online string toolkit for developers.

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data 📊

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

Apache Superset is a Data Visualization and Data Exploration Platform

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

Simple, open source, lightweight and privacy-friendly web analytics alternative to Google Analytics.

Visualizer for neural network, deep learning and machine learning models

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Easy web analytics. No tracking of personal data.

Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!

Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

Self-hosted, open-source dashboard for your Strava data.

Apache Druid: a high performance real-time analytics database.

Edalitcs

Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.

✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps

✨ Open-source DORA metrics platform for engineering teams ✨

Offen Fair Web Analytics

liwan - Lightweight Analytics

Self Hosted Alternative To Google Analytics

Powerful Analytics Solution. Setup in 30 seconds. Display all your data on a Simple, AI-powered dashboard. Fully self-hostable and GDPR compliant. Alternative to Google Analytics, MixPanel, Plausible, Umami & Matomo.

Socioboard is world's first and open source Social Technology Enabler. Socioboard Core is our flagship product.

AWStats Log Analyzer project (official sources)

🤩📈 Self-hosted dashboard for tracking GitHub repos traffic history longer than 14 days.

◢ High-perfomance, self-hosted and privacy-focused web analytics service. Written in Go.

Standalone application with the Laravel Package of Mixpost Lite pre-installed and configured

Docker Compose setup to self-host Swetrix CE - a privacy-focused, cookieless web analytics platform

Self-hostable, privacy-focused website analytics.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Send push notifications to your phone or desktop using PUT/POST

The Secure CommsOS™ for mission-critical operations

Synapse: Matrix homeserver written in Python/Twisted + Rust

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

Apprise - Push Notifications that work with just about every platform!

A glossy Matrix collaboration client for the web.

Deploy Stoat on your own infrastructure!

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

💬 Typebot is a powerful chatbot builder that you can self-host.

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

Mumble is an open-source, low-latency, high quality voice chat software.

The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.

screen sharing for developers https://screego.net/

Realtime server for reliable two-way communication to power-up any backend

Secure peer-to-peer chat that is serverless, decentralized, and ephemeral

Live Helper Chat - live support for your website. Featuring web and mobile apps, Voice & Video & ScreenShare. Supports Telegram, Twilio (whatsapp), Facebook messenger including building a bot.

Next generation noIM application in your own workspace, not only another Slack/Discord/Rocket.chat

The future of online communications.

Online collaborative Whiteboard that is simple, free, easy to use and to deploy

RetroShare is a Free and Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform.

GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.

Multi channel notification service for collaboration tools, e-commerce, news service and more.

One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser

Keep passwords and other sensitive information out of your inboxes and chat logs.

fast & lightweight self-hosted messenger

Freenet REference Daemon

Share sensitive info without leaving a trace in your chat logs or email accounts.

Spectrum 2 IM transports

A simple server for push notifications via Matrix (and a minimalistic alternative to Pushover and Gotify) 🚀📯

SAMA - Simple but Advanced Messaging Alternative chat server, powered by uWebsockets.js

Install Tiledesk on your server using Helm for Kubernetes orchestration and Docker Compose for running multi-container Docker applications. Tiledesk provides an open-source solution comparable to Voiceflow, empowering you to create sophisticated LLM-enabled chatbots that seamlessly transition interactions to human agents when needed.

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Identity-aware VPN and proxy for remote access to anything, anywhere.

The Cloud Native Application Proxy

Docker container for managing Nginx proxy hosts with a simple, powerful interface

The official NGINX Open Source repository.

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

🛡️ Open-source and next-generation Web Application Firewall (WAF)

A general purpose HTTP reverse proxy and forwarding tool. Now written in Go!

A cross-platform, high-performance and asynchronous web server for static files-serving. ⚡

Nginx webserver and reverse proxy with php support and a built-in Certbot (Let's Encrypt) client. It also contains fail2ban for intrusion prevention.

High-performance reverse proxy and container orchestrator for self-hosters

High-performance reverse proxy and container orchestrator for self-hosters

Lightweight SSL/TLS reverse proxy with authorization(via Telegram and SSH) for self-hosted apps

Pomerium is an identity and context-aware access proxy.

Industry-leading free, high-performance, AI and semantic technology Web Application Firewall and API Security Gateway (WAAP) - UUSEC WAF.

Small self-contained pure-Go web server with Lua, Teal, Markdown, Ollama, HTTP/2, QUIC, Redis, SQLite and PostgreSQL support ++

Varnish Cache source code repository

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

The open source Zapier alternative. Build workflow automation without spending time and money.

Create agents that monitor and act on your behalf. Your agents are standing by!

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

CLI and AI-agent orchestration built like infrastructure should be: declarative, file-based, self-contained, air-gapped ready. One binary that scales from laptop to distributed cluster.

🧠 Leon is your open-source personal assistant.

A simple, distributed task scheduler and runner with a web based UI.

Cronjob management UI with human readable syntax, live logging and log history for your cronjobs.

OliveTin gives safe and simple access to predefined shell commands from a web interface.

Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨

Open-source cron job and background task monitoring service, written in Python & Django

🎚️ Open Source Audio Matching and Mastering

The python3 version of the automated Comic Book downloader (cbr/cbz) for use with various download clients.

StackStorm (aka "IFTTT for Ops") is event-driven automation for auto-remediation, incident responses, troubleshooting, deployments, and more for DevOps and SREs. Includes rules engine, workflow, 160 integration packs with 6000+ actions (see https://exchange.stackstorm.org) and ChatOps. Installer at https://docs.stackstorm.com/install/index.html

The free and open-source Download Manager written in pure Python

µTask is an automation engine that models and executes business processes declared in yaml. ✏️📋

A self-hosted platform to use HandBrake on your headless devices via a bespoke web interface. Harness the processing power of multiple devices to work on a single queue.

A task scheduler built with Go and Vue.js that allows users to specify recurring jobs via a simple YAML configuration file. The scheduler reads job definitions, executes commands at specified times using cron expressions, and passes in environment variables for each job.

Free and open-source employee onboarding platform. Onboard new hires through Slack or the web portal.

Personal Web Assistant

Retrieve missing Readarr books from Library Genesis.

A self-hosted API to fetch and mix entries from Atom and RSS feeds (returns Atom, RSS, or JSON)

Smart LLM Routing for OpenClaw. Cut Costs up to 70%

Open Source realtime backend in 1 file

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

ToolJet is the open-source foundation of ToolJet AI - the AI-native platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

强大易用的开源建站工具。

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

Durable workflow automation in just a few lines of code

Fast SQL-only data application builder. Automatically build a UI on top of SQL queries.

Free and open source no-code application builder

A platform for community discussion. Free, open, simple.

Your self-hosted, globally interconnected microblogging community

Private front-end for Reddit

Movim - Decentralized social platform

🌎 A completely free and open interplanetary-microblogging platform 🚀

A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

comment engine

Node.js based forum software built for the modern web

Photo Sharing. For Everyone.

🐀 A decentralised discussion platform for communities.

Loomio is a collaborative decision making tool

🌌 Your Self-hosted Comment System. | 自托管评论系统

HumHub is an Open Source Enterprise Social Network. Easy to install, intuitive to use and extendable with countless freely available modules.

a Disqus alternative

Misago is fully featured modern forum application that is fast, scalable and responsive.

phpBB Development: phpBB is a popular open-source bulletin board written in PHP. This repository also contains the history of version 2.

A community discussion platform: Brings together the main features from StackOverflow, Slack, Discourse, Reddit, and Disqus blog comments.

Simple forum software for building great communities.

A better commenting experience from Vox Media

Friendica Communications Platform

MyBB is a free and open source forum software.

Open Source Social Network (OSSN) is a powerful open-source social networking software developed in PHP. It enables you to create a fully functional social networking website that fosters community engagement and helps your members form meaningful social relationships.

Simple Machines Forum — SMF in short — is free and open-source community forum software, delivering professional grade features in a package that allows you to set up your own online community within minutes!

ENiGMA½ BBS Software

Q&A-based community knowledge-sharing software

A federated social home

🩵 Self-hosted & Fully-automated ActivityPub Bridge for Static Sites.

A social networking engine in PHP/MySQL

A Stack Overflow clone for teams (self-hosted or hosted)

💬 A privacy-friendly and customizable Disqus (comment system) alternate. 注重隐私保护和定制化的评论系统。

BuddyPress DEVELOPMENT repo. This repository is just a mirror of the development SVN at https://buddypress.svn.wordpress.org/. Please include a link to a pre-existing ticket on https://buddypress.trac.wordpress.org/ with every pull request.

A privacy-aware, distributed, open source social network.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

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

OpenProject is the leading open source project management software.

UVdesk Open Source Community Helpdesk is a comprehensive ticketing support system designed for everyone, offering robust features to streamline customer support and collaboration.

Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.

🎯 All you need. Nothing you don't. Open source project management that works for you, not against you.

A lightweight, self-hostable changelog and roadmap web application that lets you share product updates with your community and gather feedback through voting on upcoming features. Built with SvelteKit and Go.

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

titra - modern open source project time tracking for freelancers and small teams

An extensible and friendly code review tool for projects and companies of all sizes.

Zentao is an agile(scrum) project management system/tool, Free Upgrade Forever!​

Gerrit Code Review - (mirror of https://gerrit.googlesource.com/gerrit)

🏯 blazingly fast web frontend for git repositories

Project management and issue tracking system written in PHP.

The easiest way to share and manage your Git, Mercurial and Subversion repositories over http.

Brainstorm, organize, and prioritize ideas effortlessly. Use it as a collaborative planning board or for live brainstormings within your team.

Gogs is a painless self-hosted Git service

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

Open Source Continuous File Synchronization

🌩 Self-hosted file management and sharing system, supports multiple storage providers

☁️ Nextcloud server, a safe home for all your data

🌤️ OpenCloud is the open source platform for file management, sharing and collaboration. Simple and sovereign.

Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views

Unison file synchronizer

A p2p, secure file storage, social network and application protocol

Sync-in server · Secure, open-source platform for file storage, sharing, collaboration, and syncing.

☁️ ownCloud web server core (Files, DAV, etc.)

A simpler alternative to Nextcloud and ownCloud, built with TypeScript and Deno. 🦕

Future-proof content collaboration platform

A generic JSON document store with sharing and synchronisation capabilities.

An open-source, self-hosted note-taking service. Your thoughts, your data, your control — no tracking, no ads, no subscription fees.

draw.io is a JavaScript, client-side editor for general diagramming.

Build your personal knowledge base with Trilium Notes

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

A collaborative note taking, wiki and documentation platform that scales. Built with Django and React.

An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .

An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua

A web-based collaborative LaTeX editor

Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.

Lightweight but powerful alternative for managing your personal, file based, notes and checklists.

A self-hosted, database-less note taking web app that utilises a flat folder of markdown files for storage.

Automate code & data workflows with interactive Elixir notebooks

HedgeDoc - Ideas grow better together

Encrypted Diary Web-App

Markdown note-taking web application designed for simplicity

Writing is a lightweight distraction-free text editor, in the browser (Markdown and LaTeX supported).

📓 Plainpad - Self Hosted Note Taking App

Note Mark is a lighting fast, web-based Markdown notes app.

High performance self-hosted photo and video management solution.

💚 End-to-end encrypted cloud for everything.

AI-Powered Photos App for the Decentralized Web 🌈💎✨

Highly configurable slideshows for displaying Immich assets on browsers and devices.

Manage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us and contribute!

A self-hosted open source photo management service. This is the repository of the backend.

A fast directory-first photo gallery website, with rich UI, optimized for running on low resource servers (especially on raspberry pi)

Self-hosted personal gallery application with online photo management and albums, supporting Live/Motion Photos, EXIF parsing, geolocation recognition, and an explore map.

Fast, modern and advanced photo management suite. Runs as a Nextcloud app.

Photo gallery for self-hosted personal servers

A great looking and easy-to-use photo-management-system you can run on your server, to manage and share photos.

A self-hosted non-invasive single-binary photo gallery with a focus on speed and simplicity.

thumbor is an open-source photo thumbnail service by globo.com

Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.

A place for guests to view and drop pictures of the big day

Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery

Simple private image server 🖼️

Aggregates images taken this week, from previous years and presents them on a web page with a simple slideshow.

The mature, battle-tested, high-end, OG self-hosted image and video hosting solution trusted since 2007. Build your own Flickr or Imgur-style media sharing platform with complete control over your content, data, and platform rules.

Pastebin for your photos

The Zenphoto open-source gallery and CMS project

yet another simple static gallery generator

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

📓 eLabFTW is the most popular open source electronic lab notebook for research labs.

Contao Open Source CMS

WordPress, Git-ified. This repository is just a mirror of the WordPress subversion repository. Please do not send pull requests. Submit pull requests to https://github.com/WordPress/wordpress-develop and patches to https://core.trac.wordpress.org/ instead.

Powerful and easy to use cms to build websites, blogs or ecommerce stores.

Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.

Home of the Joomla! Content Management System

A Django content management system focused on flexibility and user experience

A full-featured, open-source content management framework built with Node.js that empowers organizations by combining in-context editing and headless architecture in a full-stack JS environment.

Core Framework for the Open Core Data & Experience Management Platform (PIM, MDM, CDP, DAM, DXP/CMS & Digital Commerce)

Headless CMS and Content Managment Hub

The TYPO3 Core - Enterprise Content Management System. Synchronized mirror of https://review.typo3.org/q/project:Packages/TYPO3.CMS

Cockpit Core - Content Platform

A flat-file content management system and template engine

A flexible, elegant, fast and easy-to-use content management system written in PHP.

Fast and small flat file CMS (5 files). Built with PHP, JSON database.

Community Content Service Repository

Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework.

MODX Revolution - Content Management Framework

Official repository for Concrete CMS development

🧿 Bolt core

Typemill is a flat-file CMS based on Markdown and designed for informational websites like documentation, manuals, and handbooks.

A flexible web publishing platform for the display of library, museum and scholarly collections, archives and exhibitions.

Simple Open-Source CMS for designers

REDAXO, a PHP-based CMS since 2004. Both simple and flexible.

Straightforward, well documented, and capable CMS.

The superpowered headless CMS for Node.js — built with GraphQL and React

Backdrop core code repository.

API creation middleware with an admin interface

A self hosted Web publishing platform on Rails.

🏡 Open source home automation that puts local control and privacy first.

Open-source IoT Platform - Device management, data collection, processing and visualization.

The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

Low-code programming for event-driven applications

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

solar charging ☀️🚘

100% open-source IoT Platform - Integrate your devices, create rules, and analyse and visualise your data

Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.

A privacy-first, open-source home assistant

A highly customizable DIY irrigation/sprinkler controller based on Raspberry Pi

WebThings Gateway - a self-hosted web application for monitoring and controlling a building over the web

Automate your life!

Core framework of openHAB

Connect, Collect, Build, and Scale with FlowFuse

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

🦍 The API and AI Gateway

Tyk Open Source API Gateway written in Go, supporting REST, GraphQL, TCP and gRPC protocols

Yaade is an open-source, self-hosted, collaborative API development environment.

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

The open source and enterprise-ready webhooks service 🦀

Ultra performant API Gateway with middlewares. A project hosted at The Linux Foundation

DreamFactory is a secure, self-hosted enterprise data access platform that provides governed API access to any data source, connecting enterprise applications and on-prem LLMs with role-based access and identity passthrough.

Self-Hosted API Management for Builders

Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)

Turn multiple data sources into a single GraphQL API

Free and open source laravel eCommerce platform

The world's most flexible commerce platform.

Saleor Core: the high performance, composable, headless commerce API.

Spree is an API-first, open-source eCommerce platform for fast growing businesses and enterprises. Spree supports complex commerce scenarios natively — from B2B wholesale to multi-vendor marketplace to global multi-region or multi-tenant distributor platforms. Use each model independently or combine them as your business evolves.

Open Source Point of Sale is a web based point of sale application written in PHP using CodeIgniter framework. It uses MySQL as the data back end and has a Bootstrap 3 based user interface.

PrestaShop is the universal open-source software platform to build your e-commerce solution.

A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.

Open source headless commerce framework built with TypeScript, NestJS, React and GraphQL

Integrated online shop based on Laravel 12 and the Aimeos e-commerce framework for ultra-fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce

Prior to making any Submission(s), you must sign an Adobe Contributor License Agreement, available here at: https://opensource.adobe.com/cla.html. All Submissions you make to Adobe Inc. and its affiliates, assigns and subsidiaries (collectively “Adobe”) are subject to the terms of the Adobe Contributor License Agreement.

A customizable, open-source ecommerce platform built on WordPress. Build any commerce solution you can imagine.

Headless open-source eCommerce platform on top of PHP/Symfony/API Platform

Shopware 6 is an open commerce platform based on Symfony Framework and Vue and supported by a worldwide community and more than 3.100 community extensions

Ticket shop application for conferences, festivals, concerts, tech events, shows, exhibitions, workshops, barcamps, etc.

CoreShop - Pimcore enhanced eCommerce

🛒 Solidus, the open-source eCommerce framework for industry trailblazers.

Drag and Drop Website Builder and CMS with E-commerce

Thelia is an open source tool for creating e-business websites and managing online content. Repo containing the new major version (v2)

🛒 litecart - shopping cart in 1 file with card and cryptocurrency payment support

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

🔎 Open source distributed and RESTful search engine.

A self-hosted, ad-free, privacy-respecting metasearch engine

Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK stack

Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance

☁️ Build multimodal AI applications with cloud-native stack

Apache Solr open-source search software

ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

Lightning-fast file system indexer and search tool

Fess is very powerful and easily deployable Enterprise Search Server.

Search and browse documents and data; find the people and companies you look for.

🚀 An open source alternative to searx which provides a modern-looking ✨, lightning-fast ⚡, privacy respecting 🥸, secure 🔒 meta search engine

The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

A community-supported supercharged document management system: scan, index and archive all your documents

The minimalistic document archiving platform.

A developer-friendly API for converting many document formats into PDF files, and more!

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

The Open Source DocuSign Alternative.

Assist in organizing your piles of documents, resulting from scanners, e-mails and other sources with miminal effort.

A simple Document Management System for private use with basic functionality to organize your documents digitally

Free open-source web software for signing PDF (alone or with others) and also organize pages, edit medata and compress pdf

Papermerge DMS core backend, REST API server, and frontend UI

Selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices.

I, Librarian - open-source version of a PDF managing SaaS.

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

Donetick an open-source, user-friendly app for managing tasks and chores, featuring customizable options to help you and others stay organized

PLANKA is the Kanban-style project mastering tool for everyone

The Open Source kanban, built with Meteor. GitHub issues/PRs are only for FLOSS Developers, not for support, support is at https://wekan.fi/commercial-support/ . New English strings for new features at imports/i18n/data/en.i18n.json . Non-English translations at https://app.transifex.com/wekan/wekan only.

Kanban project management software

Self-hosted task management that combines the simplicity of personal with the power of professional project organization. Built for individuals and teams who value privacy, control, and efficiency.

A self-hosted, Markdown file based task management board

Tracks is a GTD™ web application, built with Ruby on Rails

Nullboard is a minimalist kanban board, focused on compactness and readability.

Straightforward realtime kanban boards management for intuitive task tracking. 4ga Boards features an elegant dark mode, collapsible todo lists, and multitasking tools to supercharge your team's productivity.

OSL is a simple shared list web-application based on Node and VueJS. Typical uses include shopping lists of course, and any other small todo-list that needs to be used collaboratively.

List editor for power users, backed by a self-hosted server

Your tiny todo list

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

VS Code in the browser

Secure environments for developers and their agents

JupyterLab computational environment.

Robust, fast, scalable, and sandboxed open-source online code execution system for humans and AI.

RStudio is an integrated development environment (IDE) for R

A self-hosted browser-based cloud IDE, updated from Codiad IDE

Kubernetes based Cloud Development Environments for Enterprise Teams

Build apps that AI can generate, humans can review, and teams can maintain. Config that works between code and natural language.

A self-hosted dashboard that puts all your feeds in one place

A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

🚀 A self-hostable personal dashboard built for you. Includes status-checking, widgets, themes, icon packs, a UI editor and tons more!

A modern and easy to use dashboard. 30+ integrations. 10K+ icons built in. Authentication out of the box. No YAML, drag and drop configuration.

A very simple static homepage for your server.

Your web application for managing personal data. personal.management.system.inbox@gmail.com

An Application dashboard and launcher

LinkStack - the ultimate solution for creating a personalized & professional profile page. Showcase all your important links in one place, forget the limitation of one link on social media. Set up your personal site on your own server with just a few clicks.

Roll your own tracker!

Self hosted Spotify tracking dashboard

A lightweight DIY Linktree alternative.

Minimalistic flexible homepage

A nice Docker homepage

A simple, standalone, self-hosted PHP page that is your window to your server and the web.

A static start page to get to your most important links, FAST.

Hubleys Brave New Dashboard

A simple web portal that can act as startup page and shows a collection of links/urls. Also supports adding custom pages. Everything with one config file.

The personal finance app for everyone. NOT affiliated with or endorsed by Maybe Finance Inc.

A local-first personal finance app

Firefly III: a personal finances manager

A lightweight, self-hosted personal finance app with a user-friendly interface and powerful bookkeeping features.

Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

Free open source crypto trading bot to automate AI, Grid, DCA and TradingView strategies on Binance, Hyperliquid and 15+ exchanges, with a simple interface.

Wallos: Open-source, self-hostable personal subscription tracker. Visualize your recurring expenses, manage your budget, and save money.

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

Open-Source Subscription Billing & Payments Platform

Fava - web interface for Beancount

Open Source Invoicing Solution for Individuals & Businesses

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

SHKeeper is a self-hosted and open-source cryptocurrency gateway payment processor. It's integrate with popular CMS, any e-commerce, your own code or product

Bitcart is a free and open-source self-hosted payment processor for BTC, LTC, BCH, XMR, ETH, TRX, USDT and more

A simple but powerful self-hosted finance tracker

💰 Ocular - A fancy, simplistic, beautiful and straight-forward, open-source budgeting tracking app to track your budget across the years. Easy to use, to get started and to set up.

💵 Independent financial accounting with intelligent reporting, alternative to Quickbooks, Xero, Wave.

A self-hosted open source application for managing your invoices, clients and payments.

Extremely simple, self-hosted expense tracker with a beautiful UI.

Family Accounting Tool

Econumo - A personal and family budgeting app with multi-currency support, shared accounts, and flexible budgets

A simple shared budget manager web application

Simple and elegant invoicing solution.

monetr is a budgeting application focused on planning for recurring expenses.

Django web application to store and manage vouchers, coupons, loyalty and gift cards digitally. Supports PWA, offline caching, expiry notifications, transaction histories, file uploads and OIDC SSO.

Yaffa is a personal finance web application, focusing on the support of long term financial planning.

OpenBudgeteer is a budgeting app based on the Bucket Budgeting Principle

REI3 - Free and open low code

Get rich, or die codin'

MyFin Budget - Web frontend for the personal finances platform that'll help you budget, keep track of your income/spending and forecast your financial future.

💸 Crypto Payments straight to your wallet. DePay simplifies Web3 integration for developers, harnessing DeFi to accept any token effortlessly. Integrate frictionless, real-time token conversion with sleek, customizable widgets designed for seamless user experience.

GRR Officiel - Copyright Team DEVOME

Galette membership management web application towards non profit organizations main source code (mirror)

SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, xDC replication, Kubernetes, POSIX FUSE mount, S3 API, S3 Gateway, Hadoop, WebDAV, encryption, Erasure Coding. Enterprise version is at seaweedfs.com.

MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

An open source trusted cloud native registry project that stores, signs, and scans content.

zot - A scale-out production-ready vendor-neutral OCI-native container image/artifact registry (purely based on OCI Distribution Specification)

Zenko CloudServer, an open-source Node.js implementation of the Amazon S3 protocol on the front-end and backend storage capabilities to multiple clouds, including Azure and Google.

Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

📂 Web File Browser

📁 File Management Platform / Universal Data Access Layer (without FUSE)

🌟 For when you really just want to serve some files over HTTP right now!

Single-file PHP file manager, browser and manage your files efficiently and easily with tinyfilemanager

TagSpaces is an offline, open source, document manager with tagging support

🗂️ FileRise – lightweight, self-hosted file manager & storage hub with granular ACLs, resumable uploads, encrypted folders, WebDAV & SSO. Fully Docker / Unraid compatible.

Powerful Multi-User File Manager

📂 Directory Lister is the easiest way to expose the contents of any web-accessible folder for browsing and sharing.

A minimalist file-manager with streaming capabilities

a simple, customisable theme for your apache directory listing

🎶 a fast and simple multimedia fileserver

Improved File Manager

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

mailcow: dockerized - 🐮 + 🐋 = 💕

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

The SimpleLogin back-end and web app

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

Anonymous email forwarding

Insular email distribution - mail server as Docker images

✉️ Composable all-in-one mail server.

modern full-featured open source secure mail server for low-maintenance self-hosted email

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

Mail hosting made simple

Script that installs/configures a Dovecot, Postfix, Spam Assassin, OpenDKIM Debian web server

Opinionated email server

Full-featured, open source mail server solution for mainstream Linux/BSD distributions.

DebOps - Your Debian-based data center in a box

The Free Software Media System - Server Backend & API

Open karaoke party system

Ready-to-use SRT / WebRTC / RTSP / RTMP / LL-HLS / MPEG-TS / RTP media server and media proxy that allows to read, publish, proxy, record and playback video and audio streams.

An organizer for your porn, written in Go. Documentation: https://docs.stashapp.cc

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

A portable and vast media library solution.

Self-Hosted, Personal Music Server, designed for collectors and music maniacs

UPnP Media Server for 2026: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices 📱💻📺

Open source video hosting with PHP

Audio and video casting system with support for custom applications.

µStreamer - Lightweight and fast MJPEG-HTTP streamer

The official mistserver source repository - www.mistserver.com

cmyflix, a Netflix clone!

🎧☁️ Your Personal Streaming Service

Self-hosted audiobook and podcast server

music library manager and MusicBrainz tagger

Music streaming solution that works.

Swing Music is a beautiful, self-hosted music player for your local audio files. Like a cooler Spotify ... but bring your own music.

A self-hosted web radio management suite, including turnkey installer tools for the full radio software stack and a modern, easy-to-use web app to manage your stations.

Synchronous multiroom audio player

Self-hosted music scrobble database to create personal listening statistics and charts

Scrobble plays from multiple sources to multiple clients

a cross-platform, terminal-based music player, audio engine, metadata indexer, and server in c++

music streaming server / free-software subsonic server API implementation

moOde sources and configs

A self hosted music streaming server

Polaris is a music streaming application, designed to let you enjoy your music collection from any computer or mobile device.

Music Player Daemon

Pinepods is a complete podcast management system that allows you to play, download, and keep track of podcasts you enjoy. All self hosted and enjoyed on your own server!

A web based audio/video streaming application and file manager allowing you to access your music & videos from anywhere, using almost any internet enabled device.

The easiest music streaming server available

Server for Squeezebox and compatible players. This server is also called Lyrion Music Server.

Simple personal server to serve audiofiles files from folders. Intended primarily for audio books, but anything with decent folder structure will do.

LibreTime: Radio Broadcast & Automation Platform

Beautiful web-based music player

Vod2Pod-RSS converts a YouTube or Twitch channel into a podcast with ease. It creates a podcast RSS that can be listened to directly inside any podcast client. VODs are transcoded to MP3 on the fly and no server storage is needed!

Supysonic is a Python implementation of the Subsonic server API.

Lightweight Music Server. Access your self-hosted music using a web interface.

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

A platform to create documentation/wiki content built with PHP & Laravel

Wiki.js | A modern and powerful wiki app built on Node.js

The DokuWiki Open Source Wiki Engine

A minimalistic wiki powered by python, markdown and git.

A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.

Modern Confluence alternative designed for internal & external docs, built with Go + EmberJS

Main repository of the zim desktop wiki project

A wiki system with complex functionality for simple integration and a superb interface. Store your knowledge with style: Use django models.

Markdown powered Knowledgebase Wiki for Node.js

The XWiki platform

A modern, feature-rich, databaseless flat-file wiki platform built with Go.

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.

WackoWiki is a light and handy Wiki-engine.

A wiki using HAppS, pandoc, and git

📗 Just a databaseless markdown flat-file wiki engine

🍄📑 Filesystem and git-based wiki engine for the independent web written in Go and using Mycomarkup as its primary markup language.

Text::Amuse-based publishing platform

A simple wiki engine written in Perl. No database required.

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

Mindmapping made simple: Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate on mindmaps.

An open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.

Knowledge Base Web App - Free, Open Source, Self Hosted, PHP/MySQL

Technitium DNS Server

Network-wide ads & trackers blocking DNS server

A black hole for Internet advertisements

Fast and lightweight DNS proxy as ad-blocker for local network with many features

Simple, native and efficient local ad blocker. Only Bash.

A fancy self-hosted monitoring tool

Automated developer-oriented status page with alerting and incident support

Stunning status pages, batteries included!

An updated drop-in for statping. A Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.

Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with multiple notification channels, status pages, IAC support via YAML, Prometheus integration, a complete REST API and many more!

🔥 Open source static (serverless) status page. Uses hyperfast Go & Hugo, minimal HTML/CSS/JS, customizable, outstanding browser support (IE8+), preloaded CMS, read-only API, badges & more.

🧡 Everything is RSSible

A free, self-hostable news aggregator…

Minimalist and opinionated feed reader

The RSS feed for websites missing it

A self-hosted, anti-social RSS reader.

NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument.

Google Reader inspired self-hosted personal RSS reader.

yet another rss reader

A lightweight, self-hosted friendly RSS reader

A free, flexible, open-source, web-based news feed (RSS/Atom/other) reader and aggregator.

A simple feed aggregator daemon with sugar on top.

Generate a static HTML page from a collection of feeds wtih a simple CLI tool

A Python feed reader library.

Forward RSS feeds to your email address, community maintained

News reader with tags, scoring, and AI

readflow is a news-reading (or read-it-later) solution focused on versatility and simplicity.

Google Reader inspired self-hosted RSS reader written in VueJS with an Express NodeJS backend. RSSMonster is compatible with the Fever API.

A dead simple RSS Feed with Discord Webhooks

A simple and smart (or stupid) feed reader

Leed (contraction de Light Feed) est un agrégateur RSS libre et minimaliste qui permet la consultation de flux RSS de manière rapide et non intrusive.

An irrationally minimalist, static feed reader (RSS, Atom, JSON) you can instantly deploy on Netlify, Glitch or your own server.

JARR is a web news aggregator.

multipurpose rss reader, live stream, mashup, aggregation web application

Odoo. Open Source Apps To Grow Your Business.

Free and Open Source Enterprise Resource Planning (ERP)

ERP beyond your fridge - Grocy is a web-based self-hosted groceries & household management solution for your home

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

farmOS: A web-based farm record keeping application.

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

Double-entry accounting & ERP for the web

Building a modern alternative to Salesforce, powered by the community.

Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management.

Personal CRM. Remember everything about your friends, family and business relationships.

SuiteCRM - Open source CRM for the world

EspoCRM – Open Source CRM Application

Low-code platform

CRM and Task management software, Email marketing and many more. Django CRM software app is built for individual use by businesses of any size or freelancers and is designed to provide easy customization and quick development. ✨

Invidious is an alternative front-end to YouTube

ActivityPub-federated video streaming platform using P2P directly in your web browser

SRS is a simple, high-efficiency, real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711.

Take control over your live stream video by running it yourself. Streaming + chat out of the box.

MediaCMS is a modern, fully featured open source video and media CMS, written in Python/Django and React, featuring a REST API.

The Restreamer is a complete streaming server solution for self-hosting. It has a visually appealing user interface and no ongoing license costs. Upload your live stream to YouTube, Twitch, Facebook, Vimeo, or other streaming solutions like Wowza. Receive video data from OBS and publish it with the RTMP and SRT server.

OvenMediaEngine (OME) is a Sub-Second Latency Live Streaming Server with Large-Scale and High-Definition. #WebRTC #LLHLS

Node.JS Server and JavaScript/HTML Client for synchronizing online media

Synchronized video viewing with chat and other features (one-channel web service)

Self-hosted torrent video streaming service compatible with Chromecast, AppleTV & Kodi deployable in the cloud

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.

Self-hosted bookmark manager that is designed be to be minimal, fast, and easy to set up using Docker.

Simple bookmark manager built with Go

An open source, self-hosted platform for sharing and managing your most frequently used links. Easily create customizable, human-readable shortcuts to streamline your link management.

🔖 Personal mini-web in text

LinkAce is a self-hosted archive to collect links of your favorite websites.

Espial is an open-source, web-based bookmarking server.

A self-hosted bookmark management tool.

Monorepo for Mozilla Accounts (formerly Firefox Accounts)

📮 Self hosted bookmarking app

The personal, minimalist, super-fast, database free, bookmarking service - community repo

Bookmark manager for the wizards 🧙

Simple self-hosted bookmark service.

The automation tower defense RTS

♞ lichess.org: the forever free, adless and open source chess server ♞

Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation

An open source, turn-based strategy game with a high fantasy theme.

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

A Dark Room - A Minimalist Text Adventure

Multiplayer top-down shooter made from scratch in C++. Web version: https://play.hypersomnia.io Made in 🇵🇱

The free and privacy respecting pictionary game - Play at https://scribblers.bios-marcel.link

An open-source 2D battle royale game inspired by surviv.io. Work in progress.

Base environment for Red Eclipse and associated source files.

Open source RTS game running on the Spring/Recoil engine

A multiplayer geography game using Websockets

A web-app for conducting a quiz over the internet

Wordle clone. A Mastermind-like game, but instead of colors you need to guess words.

An Ace of Spades 0.75 server based on PySnip.

Open-source media request and discovery manager for Jellyfin, Plex, and Emby.

Self-hosted YouTube downloader (web UI for youtube-dl / yt-dlp)

Movie organizer/manager for usenet and torrent users.

Looks and smells like Sonarr but made for music.

Smart PVR for newsgroup and bittorrent users.

Your next YouTube media manager

Open source, self-hostable watched list for all your content (movies, tv series, anime, games) with user authentication, modern and clean UI and a very simple setup.

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.

Syncs YouTube channels and playlists to a locally hosted media server

Self-hosted spotify downloader

A clean combined interface for Jellyfin, TMDB, Radarr and Sonarr, as well as a replacement to Overseerr

A terrible web ui and RPC server for yt-dlp. Designed to be self-hosted.

Find and download missing Lidarr albums via yt-dlp.

Download Video or Audio from YouTube channels on a schedule via yt-dlp.

Music discovery tool that provides recommendations based on selected Lidarr artists, using Spotify or LastFM.

A sleek and efficient podcast downloader.

Simple youtube-dl REST API to launch downloads on a distant server.

Want a Movie or TV Show on Plex/Emby/Jellyfin? Use Ombi!

Web / REST interface for downloading youtube videos onto a server.

Automatic music downloader for SABnzbd

Web application for automatically downloading TV & Movies (w/ VPN)

Database diagrams editor that allows you to visualize and design your DB with a single query.

An open source multi-tool for exploring and publishing data

World's most advanced database DevSecOps solution for Developer, Security, DBA and Platform Engineering teams. The GitHub/GitLab for database DevSecOps.

Explore, document and optimize any database

Cloud Database Manager

Business intelligence as code: build fast, interactive data visualizations in SQL and markdown

Database management in a single PHP file

An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly—100% open source and self hosted, with native Postgres access control.

Open-source reporting platform to build and share live dashboards from APIs, SQL and NoSQL databases, with powerful AI assistant, scheduling, and embeddable charts 📈📊

Secure Vault for Customer PII/PHI/PCI/KYC Records

Instant Node.js admin panel. Secure, self-hosted, and easy to set up

Low-code database framework that fits your needs

CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.

openmediavault is the next generation network attached storage (NAS) solution based on Debian Linux. Thanks to the modular design of the framework it can be enhanced via plugins. openmediavault is primarily designed to be used in home environments or small home offices.

Lightweight justice for your single-board computer!

Runtipi is a homeserver for everyone! One command setup, one click installs for your favorites self-hosted apps. ✨

A graphical server OS optimized for self-hosting

Modular server management based on NixOS modules and focused on best practices.

Build a full-featured home server or NAS replacement with an Ubuntu box and this playbook.

📦 Build code for NextcloudPi: Raspberry Pi, Odroid, Rock64, curl installer...

DockSTARTer helps you get started with running apps in Docker.

Run popular services on your device with one click

[mirror] Install and manage self-hosted services/applications, on your own server(s) - ansible collection and utilities

An application platform for your personal web services. https://dropserver.org

HomeServer Infrastructure and Integrated Installer

Sandstorm is a self-hostable web productivity suite. It's implemented as a security-hardened web app package manager. | Actively sponsored by our friends at TestMu AI

BookLore: A self-hosted, multi-user digital library with smart shelves, auto metadata, Kobo & KOReader sync, BookDrop imports, OPDS support, and a built-in reader for EPUB, PDF, and comics.

The official source code repository for the calibre ebook manager

📚 Web app for browsing, reading and downloading eBooks stored in a Calibre database

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

Media server for comics/mangas/BDs/magazines/eBooks with API, OPDS, Kobo Sync and KOReader Sync support

Kapowarr is a software to build and manage a comic book library, fitting in the *arr suite of software.

A free and open source comics, manga and digital book server with OPDS support (WIP)

A simple, self-hosted service to keep track of your personal library 📚

Free self-hosted mangas/comics/light novels media server

Command line Kiwix tools: kiwix-serve, kiwix-manage, ...

Scheduling infrastructure for absolutely everyone.

QloApps is a Free and Open-source hotel management and reservation system to take a hotel business online. QloApps offers a Property Management System (PMS), a Booking Engine, and an attractive Hotel Website. Elevate hotel operations with QloApps to streamline processes and provide an enhanced experience for both hoteliers and guests.

Open-source event management and ticket selling platform — perfect for concerts, conferences, and everything in between 🎟️ If you find this project helpful, please consider giving us a star ⭐️

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

📅 Easy!Appointments - Self Hosted Appointment Scheduler

LibreBooking is an open-source resource scheduling solution. It provides a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. The "develop" branch contains the latest code of the project.

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

Desk sharing, room reservation, free seating, and co-working for enterprises

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

Passbolt Community Edition (CE) API. The JSON API for the open source password manager for teams!

Collaborative Passwords Manager

Independent technology for modern publishing, memberships, subscriptions and newsletters.

A clean, Markdown-based publishing platform made for writers. Write together and build a community.

Ech0 - 面向个人的新一代开源、自托管、专注思想流动的轻量级联邦发布平台

An efficient (micro)blogging service that you can self-host

Self-hostable private blogging

Simple and fast databaseless PHP blogging platform, and Flat-File CMS

A social publishing platform.

naked blogging platform

A CMS to create lightweight websites with ease and without database.

A PHP blog software

An ultra-lightweight blogging engine, written in PHP.

FlatPress is a lightweight, easy-to-set-up flat-file blogging engine.

The Queen Mum of Weblog Hosting Systems – written in server-side JavaScript since 2001.

PairDrop: Transfer Files Cross-Platform. No Setup, No Signup.

A ShareX/file upload server that is easy to use, packed with features, and with an easy setup!

Lightweight selfhosted Firefox Send alternative without public upload. AWS S3 supported.

Minimalistic web app designed for sending private and secure notes.

Self-hosted image sharing service

Securely and anonymously share files, host websites, and chat with friends using the Tor network

A minimalist, easy-to-host service for sharing images and other files

Simple open source self-hosted file sharing solution.

ProjectSend is a free, open source software that lets you share files with your clients, focused on ease of use and privacy. It supports clients groups, system users roles, statistics, multiple languages, detailed logs... and much more!

Plik is a temporary file upload system (Wetransfer like) in Go.

Uguu is a simple lightweight temporary file host with support for drop, paste, click and API uploading.

Blazing fast file vault written in TypeScript! 🚀

Sharry is a self-hosted file sharing web application.

A lightweight file manager with full ShareX support and more

015 is a self-hosted temporary file sharing platform. Focused on providing one-time, temporary file and text upload, processing, and sharing services.

Simple File Uploading Software

A modern, lightning-fast file sharing platform built for self-hosting. Created with support for ShareX, KDE Spectacle, Flameshot, and easy to set up.

Quick and simple file sharing between different devices, built with Go, React and Typescript.

Easy file sharing with server-side encryption, curl/httpie/wget compliant

An easy to use, selfhostable image sharing service like Imgur with built in converting

📷 PictShare is an open source image, mp4, pastebin hosting service with a simple resizing and upload API that you can host yourself. 🎑

Self-hosted files sharing application, easy to setup, easy to use

Easy and fast file sharing from the command-line.

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

🚀 WebRTC - P2P - Simple, Secure, Fast Real-Time Video Conferences Up to 8k and 60fps, compatible with all browsers and platforms.

🏆 WebRTC - SFU - Simple, Secure, Scalable Real-Time Video Conferences Up to 8k, compatible with all browsers and platforms.

A complete web conferencing system for virtual classes and more!

Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).

Janus WebRTC Server

The Galène videoconference server

The open-source, self-hosted video conferencing software. Scalable, customizable, and with a powerful AI Meeting Agent.

✨WebRTC - C2C - Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe.

Self-hosted game stream host for Moonlight.

A centralized game library/collection management service with a focus on emulation

Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.

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).

Manage your video games.

PufferPanel is an open source game server management panel, designed for both small networks and personal use

Drop is an open-source game distribution platform.

A game ROM manager, with a built in web based emulator using multiple sources to identify and provide metadata

Cross-platform Minecraft server manager

The command-line tool for quick, simple deployment and management of Linux dedicated game servers.

RCON client for executing queries on game server.

Admin, ban, and comms management system for the Source engine

Gameserver, Voiceserver Webinterface

Kubek - Web Minecraft servers dashboard

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

Mail-Archiver is a web application for archiving, searching, and exporting emails from multiple accounts. Featuring folder sync, attachment support, mailbox migration and a dashboard.

An open-source platform for legally compliant email archiving.

A self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration.

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.

ArchivesSpace, the archives management tool

Email archiving application

An archiving tool with an IM-style interface that prioritizes privacy and accessibility, integrated with various archival services including Internet Archive, archive.today, Ghostarchive, IPFS, Telegraph, and file systems.

Twitch VOD and Live Stream archiving platform. Includes a rendered and real-time chat for each archive.

Omeka S is a web publication system for universities, galleries, libraries, archives, and museums. It consists of a local network of independently curated exhibits sharing a collaboratively built pool of items, media, and their metadata.

Cataloguing and data/media management application

Own webarchive service

qBittorrent BitTorrent client

Official Transmission BitTorrent client repository

A modern client-server application for the Soulseek file sharing network.

Self-hosted version of webtor.io implemented as an all-in-one Docker image

🌊 Simple, robust, BitTorrent tracker (client & server) implementation

An open-source web-app alternative to AirDrop

Your favorite self-hostable alternative to Google Timeline (Google Location History)

Self-hostable travel tracker and trip planner.

Open Source Routing Machine - C++ backend

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Open Source search based on OpenStreetMap data

🗺️ Minimalist POI Map Tracker and Trip Planner. Self-hosted.

A modern, open-source personal flight tracking system

wanderer is a self-hosted trail database. Save your adventures!

The Rails application that powers OpenStreetMap

🌍 The open source route planner api with plenty of features.

Vector and raster maps with GL styles. Server side rendering by MapLibre GL Native. Map tile server for MapLibre GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.

Store and access data published by OwnTracks apps

An open source multi-modal trip planner

A self-hostable REST-like API to get the time zone from geo coordinates

Bike Speedometer

NVR with realtime local object detection for IP cameras

A web frontend for the motion daemon.

ZoneMinder is a free, open source Closed-circuit television software application developed for Linux which supports IP, USB and Analog cameras.

Bluecherry surveillance system (server application)

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.

ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

Grist is the evolution of spreadsheets.

Collaborative office suite, end-to-end encrypted and open-source.

Etherpad: A modern really-real-time collaborative document editor.

Modern open-source time-tracking app

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so much more... Web-based multi-user application, available as On-Premise or SaaS version: https://www.kimai.org

📊 A minimalist, self-hosted WakaTime-compatible backend for coding statistics

Tag your time, get the insight

self-hosted tag-based time tracking

The Swiss army knife of code time tracking.

A self-hosted habit tracking app without "Goals"

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities.

A complete web-based remote monitoring and management web site. Once setup you can install agents and perform remote desktop session to devices on the local network or over the Internet.

Enterprise-ready zero-trust access platform built on WireGuard®.

Fully transparent SSH, HTTPS, MySQL and Postgres bastion/PAM that doesn't need additional client-side software

Web SSH & Telnet (WebSSH & WebTelnet client) 🔮

Mirror of Apache Guacamole Server

💻 Get seamless remote access to any Linux device. Centralized SSH for the edge and cloud computing

Highly customizable SSH server with several ways to authorize a user and options where and how to execute a user's session.

Open Source Qualtrics Alternative

Open-Source Form Builder

Open platform to collect and prioritize feedback

Beautiful Open-Source Form Builder

🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and Google Forms, making it simple to create online surveys and forms with unmatched flexibility.

Selfhosted tournament system

👋 The ultimate tool to interact with your audience

A web application for scheduling meetings and general polling.

Self-destructing, shareable, no-registration event pages

Listen to your users during product development with ClearFlask

A free, open-source expert system for guided interviews and document assembly, based on Python, YAML, and Markdown.

Christmas lists for families

an event listing website

A web application to manage complex group hierarchies with members, events and a lot more.

A curated list of amazingly awesome open-source sysadmin resources.

A collection of themes/skins for 50 selfhosted apps!

Fast and secure standalone server for resizing, processing, and converting images on the fly

tinyproxy - a light-weight HTTP/HTTPS proxy daemon for POSIX operating systems

Official git repo for iodine dns tunnel

HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.

Outline Server, developed by Jigsaw. The Outline Server is a proxy server that runs a Shadowsocks instance and provides a REST API for access key management.

An HTTP proxy that parses only text, links and pictures from pages reducing internet bandwidth usage, removing ads and heavy scripts

SOCKS5 proxy server

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

Mautic: Open Source Marketing Automation Software.

Open Source Newsletter Tool.

Sympa, Mailing List Management Software

Fully functional Open Source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.

Free Modern URL Shortener.

The definitive self-hosted URL shortener

🔗 The 𝘥𝘦 𝘧𝘢𝘤𝘵𝘰 standard, self hosted, powerful and customizable, URL shortener in PHP

A simple, blazingly fast, selfhosted URL shortener with no unnecessary features; written in Rust.

Fast, lightweight, self-hosted URL shortener service with minimal click tracking

GIT MIRROR: url shortener written in php (with MySQL or SQLite) with history by users

A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.

🔐 Securely share sensitive information with automatic expiration & deletion after a set number of views or duration. Track who, what and when with full audit logs.

Self-hosted pastebin powered by Git, open-source alternative to Github Gist.

Secure sharing of secrets, passwords and files

A minimal file upload/pastebin service.

Keep your sensitive information out of chat logs, emails, and more with encrypted secrets.

A code snippet storage solution written in React & node.js

Paaster is a secure and user-friendly pastebin application that prioritizes privacy and simplicity. With end-to-end encryption and paste history, Paaster ensures that your pasted code remains confidential and accessible.

wastebin is a pastebin 📝

The Django project driving dpaste.org

Simple to use, simple to deploy, one time self destruct messaging service, with hashicorp vault as a backend

Pastefy is an feature-rich Open Source self-hostable Pastebin.

🗑️ a paste bin.

Self-hosted app with browser frontend that enables sharing and storing text snippets and files. Also includes a markdown and rich text scratchpad.

Yet another pastebin

A modern IRC server (daemon/ircd) written in Go.

The extensible chat client.

A modular C++ IRC server (ircd).

💬 ‎ Modern, responsive, cross-platform, self-hosted web IRC client

Official repository for the ZNC IRC bouncer

Official UnrealIRCd repository. Downloads are available from our site

Free, portable and lightweight Internet Relay Chat server

Quassel IRC: Chat comfortably. Everywhere.

RobustIRC - an IRC network without netsplits, implemented in Go using the Raft consensus algorithm

A web client for WeeChat

🥝 Next generation of the Kiwi IRC web client

Modern, Streamlined, Free and Open Source Customer Service Software

FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

Zammad is a web based open source helpdesk/customer support system.

Modern, open source, self-hosted customer support desk. Single binary app.

Request Tracker, an enterprise-grade issue tracking system

All in One PSA for MSPs, which Unifies client, contact, vendor, asset, license, domain, ssl certificate, password, documentation, file, network and location management with ticketing and billing capabilities, with a client portal on the side.

Official repository for the Bugzilla bug tracking system. Report bugs to https://bugzilla.mozilla.org/enter_bug.cgi?product=Bugzilla&format=__default__ . Main website:

Mantis Bug Tracker (MantisBT)

OTOBO is one of the most flexible web-based ticketing systems used for Customer Service, Help Desk, IT Service Management. https://otobo.io/

A simple wake on lan web app written with SvelteKit, Go and PocketBase.

Speedtest Tracker is a self-hosted application that monitors the performance and uptime of your internet connection.

A speed test analysis software that shows your internet speed for up to 30 days

SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.

Modular and decentralised honeypot

Automatically starts machines based on incoming traffic, using smart local IP spoofing and Wake-on-LAN.

Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and mealie will automatically import the relevant data or add a family recipe with the UI editor

KitchenOwl is a self-hosted grocery list and recipe manager. The backend is made with Flask and the frontend with Flutter. Easily add items to your shopping list before you go shopping. You can also create recipes and add items based on what you want to cook.

Recipe Management CLI + embedded web-server in one binary

Bar assistant is a all-in-one solution for managing your home bar

A Collaborative Recipe Keeper, Meal Planner, and Shopping List Organizer in PWA form.

A clean, simple and powerful recipe manager your whole family will enjoy.

Grocery shopping app (previously Groceries), providing reliable sync with multiple users/devices (web/Android/iOS), recipes and integration with Tandoor.

A fully-featured recipe manager web application built using Python and the Flask Framework.

Web application that manage food recipes with simplicity

A deceptively simple recipe manager.

Open Source Inventory Management System

A continuation of HomeBox the inventory and organization system built for the Home User

Keep track of your inventory of 3D-printer filament spools.

Part-DB is an Open source inventory management system for your electronic components

A free open source IT asset / Equipment / management and scheduling system.

Open Quartermaster is an open source inventory management system, designed to be simple to use yet powerful and extendable. The last inventory management system you will ever need!

A self-hosted digital asset manager for 3d print files.

OctoPrint is the snappy web interface for your 3D printer!

A web-based interface for CNC milling controller running Grbl, Marlin, Smoothieware, or TinyG.

Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.

Fluidd, the klipper UI.

Self hosted FLOSS fitness/workout, nutrition and weight tracker

The most popular open source electronic health records and medical practice management solution.

Fasten is an open-source, self-hosted, personal/family electronic medical record manager

Endurain is a self-hosted fitness tracking service designed to give users full control over their data and hosting environment

Self-hosted outdoor activity tracker 🚴

Minimalist fitness app to plan your workouts, track your personal records and leverage smartwatch data

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.

The official Asterisk Project repository.

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms -

Official FusionPBX - A full-featured domain based multi-tenant PBX and voice switch for FreeSwitch.

OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.

HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring

⚡ The future of programmable SIP servers.

Linphone.org mirror for flexisip (git://git.linphone.org/flexisip.git)

Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.

Enterprise-grade feature flag platform that you can self-host. Get started - free.

GO Feature Flag is a simple, complete and lightweight self-hosted feature flag solution 100% Open Source. 🎛️

Enterprise-ready, Git native feature management solution

Developer & translator friendly web-based localization platform

Web based localization tool with tight version control integration.

Ever® Traduora™ - Open Translation Management Platform - https://traduora.co

The first developer-oriented translation tool. True asynchronous flow between translators and your team.

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.

Image builder for Snikket server

An XMPP server licensed under the Open Source Apache License.

(M) Highly optimized, extremely modular and very flexible XMPP/Jabber server

A simple CalDAV (calendar) and CardDAV (contact) server.

Baïkal is a Calendar+Contacts server

Manage My Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars.

sabre/dav is a CalDAV, CardDAV and WebDAV framework for PHP

🗓 A modern, simple, feature-packed, fully translatable admin interface for sabre/dav based on Symfony 7 and Bootstrap

A CalDAV/CardDAV server backed by Git

The Roundcube Webmail suite

Simple, modern & fast web-based email client

Cypht: Lightweight Open Source webmail aggregator [PHP, JS]. Supports IMAP/SMTP, JMAP and EWS (Exchange Web Services)

The open LMS by Instructure, Inc.

Chamilo is a learning management system focused on ease of use and accessibility

Gibbon is a flexible, open source school management platform designed to make life better for teachers, students, parents and leaders.

GitHub repository for official ILIAS release branches and development branches (trunk)

Learning Management System OpenOlat

INGInious is a secure and automated exercises assessment platform using your own tests, also providing a pluggable interface with your existing LMS.

RELATE is an Environment for Learning And TEaching

Open eClass

Open Source HR and Payroll Software

First AI‑enabled open-source Human Capital Management system that you can start using today.

Admidio is a free open source 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.

Open-source and local-first Slack and Notion alternative that puts you in control of your data

SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featured Webmail client along with resource sharing and permission handling. It also makes use of documented standards (IMAP, CalDAV, CardDAV, etc.) and thereby provides native connectivity (without plugins) to many clients such as Microsoft Outlook, Apple iCal, the iPhone, Mozilla Lightning, and a plethora of mobile devices.

Mirror of Apache Openmeetings

Web based groupware server written in PHP, forum at https://help.egroupware.org/

Threads, files and pages with status and full history. All in the same place.

Group Office groupware and CRM

Open Source standalone trashmail solution that ships its own mail server

The DragonFly Mail Agent, a small Mail Transport Agent (MTA), designed for home and office use.

A fast, highly extensible, and event driven SMTP server

Conference planning tool: CfP, scheduling, speaker management

The digital motion and assembly system

Open Source Event Manager. An event management tool tailored to Free and Open Source Software conferences.

Motions, resolutions and amendments for NGOs and political conventions

Indico - A feature-rich event management system, made @ CERN, the place where the Web was born.

Web-based XMPP/Jabber chat written in JavaScript

Online genealogy

A RESTful web API for Gramps - backend of Gramps Web

Genealogy is a free and open-source family tree PHP application to record family members and their relationships, build with LARAVEL 12.

GeneWeb is a free (as in free speech) genealogy software with a web interface created by Daniel de Rauglaudre.

Visually build and edit family trees online. Genea is a completely serverless solution for consuming and authoring GEDCOM genealogy data.

Connect suppliers, distributors and consumers to trade local produce.

Web-based software to manage a non-profit food coop (product catalog, ordering, accounting, job scheduling).

Open source software for food coops and local shops 🥕🍏 🧀

Web application to manage CSA (Community Supported Agriculture), ACP (Agriculture Contractuelle de Proximité) or Solawi (Solidarische Landwirtschaft) organizations.

A web application that maps out community-supported agriculture in Germany, Switzerland, and Austria, based on crowdsourced data.

Cyrus IMAP is an email, contacts and calendar server

Dovecot mail server

(Official) The DSpace digital asset management system that powers your Institutional Repository

Fedora Repository

Turn-key research data management platform.

Hyrax is a Ruby on Rails Engine built by the Samvera community. Hyrax provides a foundation for creating many different digital repository applications.

Drupal modules for browsing and managing digital repositories.

🔭 Powerful tool for testing WebHooks and more

🐰 Bencher - Continuous Benchmarking

Koha is a free software integrated library system (ILS). Koha is distributed under the GNU GPL version 3 or later. ***Note: this is a synced mirror of the official Koha repo. Note: This project uses its own bug tracker, see https://bugs.koha-community.org/ to report a bug or submit a patch.

Evergreen ILS

Integrated Library System flavour of Invenio by RERO+.