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Selfhosting is the process of locally hosting and managing applications instead of renting from SaaS providers.

This is a list of Software and which can be hosted locally. Non-Free software is listed on the page.

See .


For personal analytics/dashboards, see

Web Analytics

  • - Generates web, streaming, ftp or mail server statistics graphically. () GPL-3.0 Perl
  • - Real time mobile and web analytics, crash reporting and push notifications platform. () AGPL-3.0 Javascript
  • - Distributed, column-oriented, real-time analytics data store. () Apache-2.0 Java
  • - Simple & trustworthy website analytics. () MIT Go
  • - Real-time web log analyzer and interactive viewer that runs in a terminal. () GPL-2.0 C
  • - Hackable time series pattern recognition tool with UI for Grafana. () Apache-2.0 Python/Nodejs
  • - Leading open-source analytics platform that gives you more than just powerful analytics, formerly known as Piwik. () GPL-3.0 PHP
  • - Google Analytics and Piwik alternative. () GPL-2.0 PHP
  • - Custom analytics platform that allows you to create your own analytics services. Integrate with any data source (web, mobile, IoT etc.), analyze data with SQL and create dashboards. () Apache-2.0 Java
  • - Serposcope is a free and open-source rank tracker to monitor websites ranking in Google and improve your SEO performances. () MIT Java
  • - Have every single event, from your websites, mobile apps, desktop applications and server-side systems, stored in your own data warehouse and available to action in real-time. () Apache-2.0 Scala
  • ⚠ - Detailed analytics and reporting for your Mailgun transactional emails. () GPL-3.0 Nodejs

Business Intelligence

  • - Simple Dashboarding and GUI Query tool, Nightly Emails and Slack Integration w/ PostgreSQL, MySQL, Redshift and other DBs. () AGPL-3.0 Clojure
  • - connect to over 18 types of databases (SQL and "NoSQL"), query your data, visualize it and create dashboards. Everything has a URL that can be shared. Slack and HipChat integration. (, ) BSD-2-Clause Python
  • - Modern, enterprise-ready business intelligence web application. () Apache-2.0 Python

Archiving and Digital Preservation (DP)

Some solutions also feature archiving and digital preservation.

  • - Web-based, open source application for standards-based archival description and access in a multilingual, multi-repository environment. (, ) PHP AGPL-3.0-only
  • - Mature digital preservation system designed to maintain standards-based, long-term access to collections of digital objects. (, ) Python AGPL-3.0-only
  • - Archives information management application for managing and providing Web access to archives, manuscripts and digital objects. (, ) Ruby ECL-2.0
  • - 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. () PHP GPL-3.0-only


  • - Web interface for , a program to download videos and audio from . (, ) GPL-3.0 PHP
  • - Learn how identifiable you are on the Internet (browser fingerprinting tool). () MIT Java
  • - Flexible event and agent system, which allows you to create your own agents that perform automated tasks triggered by events and filters. AGPL-3.0 Go
  • ⚠ - A marketing hub allowing to schedule posts on social media (a la Hootsuite+Buffer) and combine them with newsletter campaigns. () Apache-2.0 PHP
  • - CouchPotato is an automatic Video Library Manager for Movies. Automatic torrent/nzb searching, downloading, and processing at the qualities you want. () GPL-3.0 Python
  • - ⚠ Self Hosted TV show Episode tracker and recommender built using django, bootstrap4. MIT Python
  • - FeedMixer is a WSGI (Python3) 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). () WTFPL Python
  • - FHEM is used to 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. () GPL-3.0 Perl
  • - Gekko is a Bitcoin TA trading and backtesting bot which support multiple exchanges and cryptocurrencies. () MIT Nodejs
  • - Automated music downloader for NZB and Torrent, written in Python. It supports SABnzbd, NZBget, Transmission, µTorrent, Deluge and Blackhole. GPL-3.0 Python
  • - Django app which listens for pings and sends alerts when pings are late. () BSD-3-Clause Python
  • - Open-source home automation platform. (, ) MIT Python
  • - Web app to convert an export bank file to compatible Homebank csv. () AGPL-3.0 HTML5
  • - Allows you to build agents that monitor and act on your behalf. MIT Ruby
  • - Website screenshots/renderer. It uses the wkhtmltox to render websites with various options. () Apache 2.0 PHP/Javascript
  • - Lightweight personal web assistant with powerful integrations. () MIT Python
  • ⚠ - LazyLibrarian is a program to 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
  • - Lidarr is a music collection manager for Usenet and BitTorrent users. () GPL-3.0 C#
  • - 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. GPL-3.0 Python
  • - Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions. () Apache-2.0 Nodejs
  • - Vendor and technology agnostic open source software for home automation. () EPL-1.0 Java
  • - Online tool for creation of RSS feeds for any web page. () MIT Python
  • ⚠ - Tool that makes it easier to share the content you like thanks to Pocket+Buffer. () MIT Nodejs
  • - Lightweight, customizable and remotely manageable downloader for 1-click-hosting sites like rapidshare.com or uploaded.to. () GPL-3.0 Python
  • - Radarr is an independent fork of Sonarr reworked for automatically downloading movies via Usenet and BitTorrent, à la Couchpotato. () GPL-3.0 C#
  • - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. Public domain PHP
  • - PHP script which will take multiple RSS / Atom feeds as input and merge them into a single RSS feed. GPL-2.0 PHP
  • - SickRage is an automatic Video Library Manager for TV Shows. Automatic torrent/nzb searching, downloading, and processing at the qualities you want. () GPL-3.0 Python
  • - 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. () GPL-3.0 C#
  • - Open source clone of IFTTT, a bridge between your internet services. () BSD-3-Clause Python
  • - Interface to interact with the aria2 downloader. Very simple to use, just download and open index.html in any web browser. () MIT HTML5
  • ⚠ - Why The Fuck Did You Unfollow Me - Find out who stops following you on Twitter. (, ) Apache-2.0 Java
  • - Zenbot is a lightweight, extendable, artificially intelligent trading bot for Bitcoin, Ether, Litecoin, and more. MIT Node.js

Blogging Platforms

See also , and

  • - Free, lightweight, faster-than-a-bullet, simple blogging system, made for art–directed posts. () GPL-3.0 PHP
  • - Free, open source project aimed at the development of a high performance, feature rich weblog hosting software. () Apache-2.0 Javascript
  • - Free blog-engine written in PHP and using SQLite. This offers you both an unmatched simplicity during installation and great performances. () MIT PHP
  • ⚠ - Simple application to build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages. (, ) MIT PHP
  • - Extra-awesome, extra-lightweight blog engine. () BSD-3-Clause PHP
  • - Take control over your blog. () GPL-2.0 PHP
  • - Powerful, flexible, free and open source PHP/MySQL script to manage your forms and data. () GPL-2.0 PHP
  • - Just a blogging platform. () MIT Nodejs
  • - Fast, simple and powerful blog framework, powered by Node.js. () MIT Nodejs
  • - Freehand CMS which allows to construct websites directly in a web-browser. It uses flat files for storage and provides an intuitive GUI. (, ) GPL-3.0 PHP
  • - Databaseless Blogging Platform (Flat-File Blog). (, ) GPL-2.0 PHP
  • - Single website for all your content. () Apache-2.0 PHP
  • - It's a blog, it's a wiki, it's a fast CMS. () WTFPL Nodejs
  • - XML-based blog/CMS platform. () GPL-1.0 PHP
  • - Open source blogging platform with inline editing, handlebar templates, and a beautiful user interface. () MIT Nodejs
  • - Blogging system written in Java, feel free to create your or your team own blog. (, ) Apache-2.0 Java
  • - Create a beautiful website or blog. () GPL-2.0 PHP

Bookmarks and Link Sharing

  • - Python based delicious.com replacement. AGPL-3.0 Python
  • - Single-threaded/process bookmark app powered by leveldb and uWebSockets. Supports importing from Delicious and Chrome. () Apache-2.0 Java
  • - This project implements the core server-side API for Firefox Accounts. () MPL-2.0 Nodejs
    • - Static server that hosts Firefox Account sign up, sign in, email verification, etc. flows. () MPL-2.0 Java
    • - Sync Firefox bookmarks, passwords, history, tabs, preferences. () MPL-2.0 Python
  • - Personal bookmarking service focused on speed and organization using hierarchical tags. () BSD-2-Clause Go
  • - Web application that allows you to create smart bookmarks, commands and aliases by pointing your web browser's default search engine at a running instance. Similar to bunny1 or yubnub. () MIT Go
  • - Run your own link aggregation site. () BSD Ruby
  • - Very simple software and service to store bookmarks especially designed for hackers (that don't need fancy interfaces, but nice API). () GPL-3.0 Python
  • - The tiling image board system for people who want to save, tag, and share images, videos, and webpages. () BSD-2-Clause Python
  • - Open source, home for the best links on the web. () MIT Nodejs
  • - SemanticScuttle is a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions. () GPL-2.0 PHP
  • - Personal, minimalist, super-fast, no-database bookmarking and link sharing platform. () Zlib PHP
  • - Simple bookmark manager built with Go. MIT Go
  • - Open source to do app for links. MIT PHP
  • - Keep your browser's bookmarks synchronized without limiting yourself to one provider. WTFPL C

Calendaring and Contacts Management

Some solutions also feature calendar/address book editing and synchronization.


CalDAV or CardDAV servers

  • - Lightweight CalDAV and CardDAV server based on sabre/dav. () GPL-3.0 PHP
  • - Apple, Inc.'s standards-compliant server implementing the CalDAV and CardDAV protocols shipped with macOS Server. () Apache-2.0 Python
  • - Python-based CalDAV and CardDAV server, forked from Radicale. () GPL-3.0 Python
  • - Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. () MIT PHP
  • - End-to-end encrypted and journaled personal information server supporting calendar and contact data, offering its own clients. () AGPL-3.0 Python/Django
  • - Simple calendar and contact server with extremely low administrative overhead. () GPL-3.0 Python
  • - Open source CardDAV, CalDAV, and WebDAV framework and server. () MIT PHP
  • - Open source CardDAV, CalDAV and WebDAV server with minimal administrative overhead, backed by a Git repository. () GPL-3.0 Python

CalDAV or CardDAV clients.

  • - Multilanguage CalDAV web client with a rich AJAX interface and shared calendars support. () GPL-3.0 PHP
  • - Open-source CalDAV/CardDAV suite and sync app for Android. () GPL-3.0 Java
  • - Open source CalDAV/CardDAV web client implementation. (, ) AGPL-3.0 Javascript
  • - EteSync's official Web-based client (i.e., their Web app). (, ) AGPL-3.0 TypeScript

Communication systems

Custom communication systems

  • - Broid enables rich conversations on all messaging channels within a single schema integration using W3C standards. (, ) AGPL-3.0 Nodejs
  • - Language-agnostic real-time messaging (Websocket or SockJS) server. () MIT Go
  • - Tiny webchat server. GPL-2.0 Go
  • - Anonymously share files, browse and publish "freesites" (web sites accessible only through Freenet) and chat on forums. () GPL-2.0 Java
  • - P2P chat powered by the web. () MIT Nodejs
  • - Free software framework for decentralized, peer-to-peer networking. () GPL-3.0 C
  • - HawkPost is a web app that lets you create unique links that you can share with a person that desires to send you important information but doesn't know how to encrypt it. The message is encrypted in their browser and sent to your email address. () MIT Python
  • - WebRTC powered video conference, chat and collaborative editor. () AGPL-3.0 Nodejs
  • - Jitsi Meet is an OpenSource (MIT) WebRTC Javascript application that uses Jitsi Videobridge to provide high quality, scalable video conferences. () MIT Javascript
  • - WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication. () Apache-2.0 Java
  • - Kandan is an Open Source Alternative to HipChat. () AGPL-3.0 Ruby
  • - PHP Based Live Chat Aplication. Apache-2.0 PHP
  • - Self hosted chat suite written in Node. () MIT Nodejs
  • - Live Support chat for your website. () Apache-2.0 PHP
  • - Open-source, on-prem Slack-alternative. It can be integrated with . () AGPL-3.0/Apache Go
  • - Multi-room persistent chat server. () MIT Nodejs
  • - Mibew Messenger is an open-source live support application written in PHP and MySQL. It enables one-on-one chat assistance in real-time directly from your website. (, ) Apache-2.0 PHP
  • - Low-latency, high quality voice/text chat software. (, ) BSD C++
  • - Simple, private, persistence-free web based multi-room chat server + client. () AGPL-3.0 Go
  • - Not-so-basic open-source chat with admin features. MIT Nodejs
  • - Self hosted push notification service built with a simple API making sending notifications easy. () BSD-2-Clause Python
  • - Rallly is a free collaborative scheduling service. () CC-BY-SA-4.0 Nodejs
  • - Secured and decentralized communication system. Offers decentralized chat, forums, messaging, file transfer. () GPL-2.0 С++
  • - Free software for universal communication which respects freedoms and privacy of its users. () GPL-3.0 C++
  • - Teamchat solution similar to Gitter.im or Slack. () MIT Nodejs
  • - Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using different IM networks. () GPL-3.0 C++
  • - WebRTC audio/video calls, conferencing server, and web client. () AGPL-3.0 Go
  • - Server for , an open standard for decentralized persistent communication. () Apache-2.0 Python
    • - Web client meant to be a showcase of Matrix capabilities, and reference implementation of the Matrix standard. () Apache-2.0 Javascript
    • - Glossy Matrix web client with an emphasis on performance and usability. () Apache-2.0 Javascript
  • - Syndie is a libre system for operating distributed forums. CC0-1.0 Java
  • ⚠ - Outgoing SMS API that uses carrier-specific gateways to deliver your text messages for free, and without ads. MIT Javascript
  • - Distributed, secure messenger with audio and video chat capabilities. () GPL-3.0 C
  • - Peer-to-peer video chat that works. () MIT Javascript
  • ⚠ - Open, free, and uncensorable websites, using Bitcoin cryptography and BitTorrent network. () GNU Python
  • - Zulip is a powerful, open source group chat application. () Apache/Other Python


Complete solutions

Simple deployment of a mail server, e.g. for inexperienced or impatient admins.

  • - Fullstack but simple mail server (smtp, imap, antispam, antivirus, etc.). Only configuration files, no SQL database. Keep it simple and versioned. Easy to deploy and upgrade. MIT Docker
  • - Inboxen is a service that provides you with an infinite number of unique inboxes. () GPL-3.0 Python
  • - A suite of Ansible scripts to deploy a fully functional mail server on Debian. Unobtrusive and automatic as much as possible, focusing on stability and security. GPL-3.0 Shell
  • - Full-featured mail server solution based on Postfix and Dovecot. () GPL-3.0 Shell
  • - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. () GPL-2.0 PHP
  • - Mailu is a simple yet full-featured mail server as a set of Docker images. (, ) MIT Docker/Python
  • - Turns any Ubuntu server into a fully functional mail server with one command. () CC0-1.0 Shell
  • - Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface. () MIT Python
  • - Stable, full-featured, easy-to-install mail server based on qmail. () Multiple Linux
  • - A complete mailserver solution leveraging the Nix Ecosystem. GPL-3.0 Nix

Mail Transfer Agents

MTAs / SMTP servers

  • - Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services. () GPL-3.0 C
  • - Message transfer agent (MTA) developed at the University of Cambridge. () GPL-3.0 C
  • - High-performance, pluginable SMTP server written in Javascript. () MIT Javascript
  • - Ruby gem that deploys a simply SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development. () MIT Ruby
  • - Disposable email SMTP server, also useful for development. MIT Scala
  • - Small Golang executable which runs an SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development. MIT Go
  • - Secure SMTP server implementation from the OpenBSD project. () ISC C
  • - Fast, easy to administer, and secure Sendmail replacement. IPL-1.0 C
  • - Secure Sendmail replacement. () CC0-1.0 C
  • - Message transfer agent (MTA). Sendmail C
  • - Mail Transfer Library built on Python. () MIT Python

Mail Delivery Agents

MDAs - IMAP/POP3 software

  • - Intended to be run on sealed servers, where normal users are not permitted to log in. () BSD C
  • - IMAP and POP3 server written primarily with security in mind. () MIT/LGPL-2.1 C
  • - feature rich open source email archiving solution. () GPL-3.0 C

Mailing lists and Newsletters

Mailing lists servers and mass mailing software - one message to many recipients.

  • - Web-based list management system that can be used for announcement lists and/or discussion lists. () GPL-2.0 Perl
  • ⚠ - Open source email campaign management tool for nonprofits. BSD Javascript
  • - The Gnu mailing list server. GPL-3.0 Python
  • - self hosted newsletter application built on Node.js (v5+) and MySQL (v5.5+ or MariaDB). () GPL-3.0 Nodejs
  • - Self-hosted Mailchimp alternative that you can easily integrate with your site. Helps you send and manage your application mailings. It support email marketing and conducting the daily stream of notifications you send to your users. () LGPL-3.0 Ruby
  • - Mautic is marketing automation software (email, social and more). () GPL-3.0 PHP
  • - Newsletter and email marketing with advanced management of subscribers, bounces, and plugins. () AGPL-3.0 PHP
  • - Fully featured open source mail delivery platform for incoming and outgoing e-mail. MIT Ruby
  • - GPG-enabled mailing list manager with resending-capabilities. () GPL-3.0 Ruby
  • - Mailing list manager. GPL-2.0 Perl

Webmail clients

  • - Feed reader for your email accounts. () GPL-2.0 PHP
  • - Simple disposable mailbox web-app based on a catch-all IMAP mailbox. () GPL-3.0 PHP
  • - HORDE application that provides webmail access to IMAP and POP3 accounts. (, ) GPL-2.0 PHP
  • - Webmail client with search, filtering, encryption features and more. () AGPL-3.0 Python
  • - Simple, modern and fast webmail with IMAP/SMTP Support and multi accounting. (, ). AGPL-3.0 PHP
  • - Browser-based IMAP client with an application-like user interface. () GPL-3.0 PHP
  • - Another browser-based IMAP client. () GPL-2.0 PHP
  • - Web-based IMAP Mail client. () GPL-3.0 PHP


communication software

  • - Always online web IRC client. (, ) Artistic-2.0 Perl
  • - A responsive web IRC client with theming support. (), () Apache-2.0 Nodejs
  • - distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core. () GPL-2.0 C++
  • - RobustIRC is IRC without netsplits. Distributed IRC server, based on RobustSession protocol. () BSD-3-Clause Go
  • - The self-hosted web IRC client. (, ) MIT Nodejs
  • - Fast, light and extensible chat client. GPL-3.0 C
  • - Advanced IRC bouncer. () Apache-2.0 C++


telephony software

  • - Easy to use but advanced IP PBX system, VoIP gateway and conference server. GPL-2.0 C
  • - Scalable open source cross-platform telephony platform. () MPL-2.0 C
  • - Troubleshooting and monitoring VoIP calls. () AGPL-3.0 Angular/C
  • - Modular SIP server (registrar/proxy/router/etc). () GPL-2.0 C
  • - Secure SIP telephony setup with ZRTP encryption. GPL-3.0 Ruby
  • - Troubleshooting and real-time monitoring of VoIP-based systems. () Apache-2.0 Java/Kotlin


telephony software

  • - Web-based open source GUI that controls and manages Asterisk. () GPL-2.0 PHP
  • - Open source project that provides a customizable and flexible web interface to the very powerful and highly scalable multi-platform voice switch called FreeSWITCH. () MPL-1.1 PHP
  • - KAZOO is an open-source, highly scalable software platform designed to provide carrier-grade VoIP switch functions and features. () MPL-1.1 Erlang
  • - Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API. () GPL-3.0 Python/PHP

Social Networks and Forums

  • - Open Source Collaboration and Social Networking framework and platform. LGPL-2.1 Python
  • - Open Source Social Networking Framework and Platform. () GPL-3.0 PHP
  • - bbPress is forum software with a twist from the creators of WordPress. Easily setup discussion forums inside your WordPress.org powered site. () GPL-2.0 PHP
  • - Enterprise social network. () MIT Python
  • - Tools, libraries, services and a community to build user-to-user, group and social messaging into your app. Saves time. Scales up. Supports you. () Apache-2.0 Java
  • - 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. () GPL-2.0 PHP
  • - RSS reader, readability tool, article archiver, microblogger, social graph manager and reading list manager. CDDL-1.0 PHP
  • - Distributed social networking server. (, ) AGPL-3.0 Ruby
  • - Advanced forum / community solution based on Ruby and JS. (, ) GPL-2.0 Ruby
  • - Real-time, markdown-enabled comment engine powered by leveldb. () Apache-2.0 Java
  • - Powerful open source social networking engine. () GPL-2.0 PHP
  • - Delightfully simple forums. Flarum is the next-generation forum software that makes online discussion fun again. () MIT PHP
  • - FlaskBB is forum software written in Python using the microframework Flask. You can easily create new topics, posts and send other users private messages. It also includes basic administration and moderation tools. () BSD-3-Clause Python
  • - Fast, light, user-friendly forum software for your website. () GPL-2.0 PHP
  • - Social Communication Server. () AGPL-3.0 PHP
  • - Social communication software for both public and private communications. () AGPL-3.0 PHP
  • - Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform. () MIT PHP
  • - Flexible kit for private social networks. () AGPL-3.0 PHP
  • - Lightweight commenting server written in Python and Javascript. It aims to be a drop-in replacement for Disqus. () MIT Python
  • - Loomio is a collaborative decision-making tool that makes it easy for anyone to participate in decisions which affect them. () AGPL-3.0 Ruby
  • - Federated microblogging server, an alternative to GNU social. () AGPL-3.0 Ruby
  • - Modern, federated social network based on XMPP, with a fully featured group-chat, subscriptions and microblogging. () AGPL-3.0 PHP
  • - Free, extensible forum software package. () LGPL-3.0 PHP
  • - Distributed Social Network. () AGPL-3.0 Python
  • - Node.js based forum software built for the modern web. () GPL-3.0 Nodejs
  • - Federated microblogging server, Mastodon, GNU social, & ActivityPub compatible. () AGPL-3.0 Elixir
  • - Orange Forum is an easy to deploy forum that has minimal dependencies and uses very little javascript. (, ) BSD-3-Clause Go
  • - Open Source Social Network (OSSN) is a social networking software written in PHP. It allows you to make a social networking website and helps your members build social relationships, with people who share similar professional or personal interests. () GPL-2.0 PHP
  • - Oxwall is used for a wide range of projects starting from family sites and custom social networks to collaboration tools and enterprise community solutions. () CPAL-1.0 PHP
  • - 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. () GPL-2.0 PHP
  • - Create and host your own social network. MIT Javascript
  • - Stream server that does most of what people really want from a social network. () Apache-2.0 Nodejs
  • - Federated and decentralized profile builder and social network engine. (, ) AGPL-3.0 Python
  • - Modern community (forum/SNS/blog) platform written in Java. () GPL-3.0 Java
  • - 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). (, ) AGPL-3.0 Scala
  • - Open-source social news app built with Meteor. (, ) MIT Nodejs
  • - Anonymous microblogging platform. (, ) ISC rc
  • - Fully decentralized P2P microblogging platform leveraging the free software implementations of Bitcoin and BitTorrent protocols. () MIT C++
  • - Simple and flexible forum software. () GPL-2.0 PHP



XMPP Servers

  • - XMPP instant messaging server. () GPL-2.0 Erlang
  • - Kontalk is an Open Source Messenger, similar to WhatsApp (app for android only currently), including end-to-end encryption, server is based on Tigase XMPP Server. () GPL-3.0 Java
  • - Fork of Prosody IM. () MIT Lua
  • - Mobile messaging platform with a focus on performance and scalability. () GPL-2.0 Erlang
  • - Real time collaboration (RTC) server. () Apache-2.0 Java
  • - Feature-rich and easy to configure XMPP server. () MIT Lua
  • - XMPP server implementation in Java. GPL-3.0 Java

XMPP Web Clients

  • - Multi user XMPP client written in Javascript. () MIT Javascript
  • - Free and open-source XMPP chat client in your browser. () MPL-2.0 Javascript
  • - Real-time XMPP web chat application with video calls, file transfer and encrypted communication. There are also versions for Nextcloud/Owncloud and SOGo. () MIT Javascript
  • - Web based chat client in the style of common paid alternatives. () MIT Nodejs
  • - Multipurpose, multi frontend, libre and decentralised communication tool. () AGPL-3.0 Python
    • - Web frontend from Salut à Toi. () AGPL-3.0 Python

Conference Management

  • - Create conference and event websites built on top of Drupal. () GPL-1.0 PHP
  • - web-based conference planning and management system. It helps to collect submissions, to manage talks and speakers and to create a schedule. () MIT Ruby
  • - is a free Web publishing tool that will create a complete Web presence for your scholarly conference. (, ) GPL-1.0 PHP
  • - OpenCFP is a PHP-based conference talk submission system. MIT PHP
  • - Open source web application for supporting conference-like events. This customizable, general-purpose platform provides proposals, sessions, schedules, tracks, user profiles. () MIT Ruby
  • - Event management tailored to free Software conferences. (, ) MIT Ruby
  • - Web-based event management, including running a Call for Papers, reviewing submissions, and scheduling talks. Exports and imports for various related tools. () Apache-2.0 Python

Content Management Systems (CMS)

CMS are a practical way to setup a website with many features. CMS often come with third party plugins, themes and functionality that is easy to add and customize to your needs. See also and

  • - Simple and powerful Ruby on Rails CMS for developers. (, ) MIT Ruby
  • - Node.js CMS with a focus on extensible in-context editing tools. (, ) MIT Nodejs
  • - The comprehensive CMS for small to medium sized businesses and non-profits. () GPL-2.0 PHP
  • - Modern, lightweight, extensible CMS for PHP. () MIT PHP
  • - Straightforward, well documented, and capable written with PHP and MySQL. () LGPL-2.1 PHP
  • - Open source Content Management Tool, which strives to be as simple and straightforward as possible. (, ) MIT PHP
  • - Open source content management system, faster and easier management of website contents, scalable for small businesses to large corporations. () GPL-1.0 PHP
  • - Open source content management system. () MIT PHP
  • - Simple Open-Source CMS for designers. () CPAL-1.0 PHP
  • - Directus is a powerful and intuitive headless CMS for managing SQL databases with custom architectures. Built around a robust and extensible API, this decoupled content management framework is perfect for websites, apps, or multi-client projects. () GPL-3.0 PHP
  • - Advanced open source content management platform. () GPL-2.0 PHP
  • - 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…. (, ) AGPL-3.0 PHP
  • - The Simplest Content Management System. Ever. () GPL-3.0 PHP
  • - Easy code meets easy admin. (, ) GPL-3.0/MIT PHP
  • - Advanced Content Management System (CMS). () GPL-2.0 PHP
  • - CMS and Web Application Platform. (, ) MIT Nodejs
  • - MODX is an advanced content management and publishing platform. The current version is called 'Revolution'. () GPL-2.0 PHP
  • - Neos or TYPO3 Neos (for version 1) is a modern, open source CMS. () GPL-3.0 PHP
  • - Noosfero is a web 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
  • - Free, open-source, self-hosted CMS platform. () MIT PHP
  • - 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. (, ) GPL-3.0 PHP
  • - New modern CMS to create and share. () MIT PHP
  • - Stupidly simple, blazing fast, flat file CMS. () MIT PHP
  • - Multi-Channel Experience and Engagement Management Platform. () BSD PHP
  • - Powerful open-source CMS system. () ZPL-2.0 Python
  • - ProcessWire is an open source content management system (CMS) and web application framework aimed at the needs of designers, developers and their clients. () MPL-2.0 PHP
  • - The ultimate Ruby on Rails engine for creating real estate websites. (, ) MIT Ruby
  • - Simple but full featured web publishing software. () MIT Ruby
  • - Simple, flexible and useful content management system (documentation only available in German). () MIT PHP
  • - Ultra lightweight CMS for MySQL, SQLite and PostgreSQL. (, ) GPL-3.0 PHP
  • - Modern CMS based on a node system which can handle many types of services. () MIT PHP
  • - Easy to use CMS with powerful MVC framework underlying. (, ) BSD PHP
  • - Fast, lightweight, flat file CMS for PHP. () MIT PHP
  • - Publication system for the Internet aimed at collaborative work, multilingual environments, and simplicity of use for web authors. () GPL-2.0 PHP
  • - Subrion is a free open source content management system that allows you to build websites for any purpose. Yes, from blog to corporate mega portal. (, ) GPL-3.0 PHP
  • - Flexible, elegant and easy-to-use CMS. (, ) GPL-2.0 PHP
  • - Powerful and advanced CMS with a large community. () GPL-2.0 PHP
  • - The friendly CMS. Free and open source with an amazing community. () MIT .NET
  • - Django content management system focused on flexibility and user experience. () BSD Python
  • - WonderCMS is the smallest flat file CMS since 2008. (, ) MIT PHP
  • - The worlds most-used blogging and CMS engine. () GPL-2.0 PHP

Recipe management

  • - Recipe management site that allows users to create, store, share and rate recipes, create grocery lists, and more. () MIT Python


  • - Ticket selling and event management platform. (, ) AAL PHP
  • - CoreShop is a e-commerce plugin for Pimcore. () GPL-3.0 PHP
  • - Drupal Commerce is a popular e-commerce module for Drupal CMS, with support for dozens of payment, shipping, and shopping related modules. () GPL-2.0 PHP
  • - Leading provider of open omnichannel innovation. (, ) OSL-3.0 PHP
  • - Drag and Drop CMS and online shop. (, ) Apache-2.0 PHP
  • - Free open source shopping cart solution. () GPL-3.0 PHP
  • - Free open-source, self-hosted CMS for classifieds sites. () GPL-3.0 PHP
  • - Sell your digital goods with licenses and provide support. () GPL-3.0 PHP
  • - One-stop shop to building your own classifieds marketplace. () Apache-2.0 PHP
  • - OXID eShop is a flexible open source e-commerce software with a wide range of functionalities. (, ) GPL-3.0 PHP
  • - 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. () AGPL-3.0 Ruby
  • - PrestaShop offers a free, open-source and fully scalable e-commerce solution. (, ) OSL-3.0 PHP
  • - Django based ticket sales platform for events. () Apache-2.0 Python
  • - Django based open-sourced e-commerce storefront. (, ) BSD-3-Clause Python
  • - PHP based ppen source e-commerce software made in Germany. (, ) AGPL-3.0 PHP
  • - Django powered fully customizable open source e-commerce framework for small and large sites. (, ) AGPL-3.0 Python
  • - Symfony2 powered open source full-stack platform for eCommerce. (, ) MIT PHP
  • - Thelia is an open source and flexible e-commerce solution. (, ) LGPL-3.0 PHP
  • - WordPress based e-commerce solution. () GPL-3.0 PHP



  • - Plugin driven DNS Server with support for proxying to Google's DNS-over-HTTPS. () Apache-2.0 Go
  • - nsupdate.info is a dynamic DNS service. (, ) BSD-3-Clause Python
  • - Application to look up DNS records such as SPF, MX, Whois, and more. () MIT PHP

Document Management

  • - PDF organizer with users management. MIT PHP
  • - Free Open Source Electronic Document Management System. An electronic vault for your documents with preview generation, OCR, and automatic categorization among other features. () Apache-2.0 Python
  • - Scan, index, and archive all of your paper documents. GPL-3.0 Python

E-books and Integrated Library Systems (ILS)

Personal e-book management software.

  • - 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. (, ) GPL-3.0 Python
    • - Provides web-based access to your Calibre Library's e-book collection. () MIT PHP
    • - Web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database. () GPL-3.0 Python
    • - Lightweight e-book server alternative to Calibre content server or . (, ) GPL-2.0 PHP

Enterprise-class library management software.

  • - Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials. () GPL-2.0 PL/pgSQL
  • - Enterprise-class ILS with modules for acquisitions, circulation, cataloging, label printing, offline circulation for when Internet access is not available, and much more. (, ) GPL-3.0 Perl

Enterprise Resource Planning

  • - Free open source ERP system. (, ) GPL-3.0 Python
  • - 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. (, ) GPL-2.0 Perl
  • - Free open source ERP system. (, ) LGPL-3.0 Python
  • - Free open source business solution. (, ) GPL-3.0 Python

Agriculture Resource Planning

  • - Web-based farm record keeping application. () GPL-2.0 PHP
  • - PHP based, free, and open source farming management system. Apache-2.0 PHP

Federated Identity/Authentication


Feed Readers

  • - Google Reader inspired self-hosted RSS reader. () Apache-2.0 Java
  • - Simple, fast and nice looking RSS reader. () MIT Ruby
  • - FeedHQ is a web-based feed reader. () BSD-3-Clause Python
  • - Self-hostable RSS feed aggregator. (, , ) AGPL-3.0 PHP
  • - JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe). (, ) AGPL-3.0 Python
  • - Simple and smart (or stupid) feed reader. (, ) CC0-1.0 PHP
  • - Leed (for Light Feed) is a Free and minimalist RSS aggregator. () AGPL-3.0 PHP
  • - Your very elegant RSS reader. AGPL-3.0 Python
  • - Read your feeds on your own machine with a simple and lite application. () BSD-3-Clause PHP
  • - simple feed agregator (planet like): it only aggregates feeds and spits them out in one single page. () BSD PHP
  • - Miniflux 2 is a minimalist and open source news reader, written in Go and PostgreSQL. () Apache-2.0 Go
  • - NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument. () MIT Python
  • - Newspipe is a web news aggregator and reader. (, ) AGPL-3.0 Python
  • - Simple, fast and reactive RSS reader. () GPL-3.0 Nodejs
  • - Self-hosted rss reader (php / mysql or sqlite) - Google Reader alternative. () GPL-3.0 PHP
  • - Fetches RSS/Atom-feeds and pushes new Content to any email-receiver, supports OPML. () GPL-2.0 Python
  • - RSS Monster is an easy to use web-based RSS aggregator and reader compatible with the Fever API, created as an alternative for Google Reader. MIT PHP
  • - Simple script to automatically generate valid RSS and Atom feeds from a list of media files in the same folder. MIT PHP
  • - New multipurpose rss reader, live stream, mashup, aggregation web application. () AGPL-3.0 PHP
  • - Free and open source feeds reader, including all major Google Reader features. (, ) GPL-2.0 Java
  • - Work-in-progress self-hosted, anti-social RSS reader. MIT Ruby
  • - Two-column feed reader emphasizing filtering capabilities to manage information overload. MIT Python
  • - Open source web-based news feed (RSS/Atom) reader and aggregator. () GPL-3.0 PHP
    • - More features for Tiny Tiny RSS. () BSD-2-Clause Python
    • - Mobile webapp for Tiny Tiny RSS. AGPL-3.0 Javascript
    • - Light and responsive client for TTRSS. GPL-2.0 Javascript
  • ⚠ - Open source and beautiful RSS reader built using React/Redux/Sails/Node and Stream. It showcases personalized feeds powered by the Stream API. (, ) BSD-3-Clause Nodejs

File Sharing and Synchronization

Some solutions also feature file sharing and synchronization.

Distributed filesystems


File transfer/synchronization

  • - File synchronization between computers, servers, external drives. () GPL-3.0 Haskell
  • - Kinto is a minimalist JSON storage service with synchronisation and sharing abilities. () Apache-2.0 Python
  • - Access and share your files, calendars, contacts, mail and from any device, on your terms. (, ) AGPL-3.0 PHP
  • - Secure File Transfer Program. () BSD C
  • - All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. (, ) AGPL-3.0 PHP
  • - Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers. () AGPL-3.0 PHP
  • - 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. () GPL-3.0 C
  • - File hosting and sharing solution primary for teams and organizations. (, ) GPL-2.0 C
  • - Self hosted, instant, secure file sync. () GPL-3.0 C#
  • - Secure file sync software for arbitrary storage backends, an open-source cloud storage and filesharing application. Securely synchronize your files to any kind of storage. GPL-3.0 Java
  • - Syncthing is an open source peer-to-peer file synchronisation tool. () MPL-2.0 Go
  • - Unison is a file-synchronization tool for OSX, Unix, and Windows. GPL-3.0 OCaml
  • - Implementation of Microsoft’s protocol. () AGPL-3.0 PHP

Peer-to-peer filesharing

  • - Simple, robust, BitTorrent tracker (client and server) implementation. () MIT Nodejs
  • - Torrent Web Client with HTTP retrievable or streamable downloaded files. AGPL-3.0 Go
  • - Powerful decentralized file sharing applications built from a large ecosystem of modules. () MIT Nodejs
  • - Peer-to-peer file transfers in your browser. () BSD Nodejs
  • - Streaming file transfer over WebTorrent. () MIT Nodejs
  • - Magnetico is the first autonomous (self-hosted) BitTorrent DHT search engine suite that is designed for end-users. AGPL-3.0 Python
  • - Search engine that indexes all popular torrent sites. MIT Elixir
  • - Open and free bittorrent tracker. It aims for minimal resource usage and is intended to run at your wlan router. () Beerware C
  • - Downloads torrent files and provides a direct link download or a direct link stream. MIT Nodejs
  • - Free cross-platform bittorrent client with a feature rich Web UI for remote access. () GPL-2.0 C++
  • - Complete private bittorrent tracker. WTFPL PHP
  • - In-browser peer-to-peer file transfer and streaming made easy. () GPL-2.0 Nodejs
  • - Fast, easy, Free Bittorrent client. () GPL-3.0 C

Object storage/file servers

  • - Minio is an open source object storage server compatible with Amazon S3 APIs. () Apache-2.0 Go
  • - Zenko CloudServer, an open-source Node.js implementation of a server handling the Amazon S3 protocol. () Apache-2.0 Nodejs

Single-click/drag-n-drop upload

  • - Minimalist Drag and drop file sharing app. AGPL-3.0 PHP
  • - Coquelicot is a “one-click” file sharing web application with a focus on protecting users’ privacy. () AGPL-3.0 Ruby
  • - droppy is a self-hosted cloud server with an interface similar to desktop file managers and has capabilities to edit files on-the-fly as well as view and playback media directly in the browser. () BSD Nodejs
  • - FileShelter is a self-hosted software that allows you to easily share files over the Internet. () GPL-3.0 C++
  • - Open Source and self-hosted files sharing application based on unique and temporary links. GPL-3.0 PHP
  • img.bi - img.bi is a secure image hosting. Images are encrypted using AES-256 with random key in browser before upload. GPL-3.0 Nodejs
  • - ipfs.pics is a o distributed image hosting website. AGPL-3.0 PHP
  • - Jirafeau is a web site permitting to upload a file in a simple way and give an unique link to it. () AGPL-3.0 PHP
  • - File sharing application and pastebin with API, auto-expiry, deletion keys, and web seed support. () GPL-3.0 Go
  • - Let's Upload that FIle, client-side encrypted. (, ) AGPL-3.0 Perl
  • - Let's Upload That Image. AGPL-3.0 Perl
  • - Drag-and-drop shortlink file sharer for OS X. MIT Python
  • - Securely and anonymously share a file of any size. GPL-2.0 Python
  • - PictShare is a multi lingual, open source image hosting service with a simple resizing and upload API. (, ) Apache-2.0 PHP
  • - Plik is a scalable and friendly temporary file upload system. () MIT Go
  • - Simple file uploading and sharing, source for the now shut down site Pomf.se. MIT PHP
  • - Upload files and assign them to specific clients you create. Give access to those files to your clients. () GPL-2.0 PHP
  • - Simple open source self-hosted file sharing solution with robust up-/download-resume and password protection. () BSD Nodejs
  • - Share files easily over the internet between authenticated and anonymous users (both ways) with resumable up- and downloads. () GPL-3.0 Scala/Java
  • - Stores files and deletes after X amount of time. () MIT PHP
  • - Client-side Encrypted Image Host. MIT Nodejs
  • - Private file hosting application with an emphasis on serving technology communities. () AGPL-3.0 PHP
  • - YouTransfer is a simple but elegant self-hosted file transfer and sharing solution. (, ) Apache-2.0 Nodejs

Command-line file upload

  • - Minimalist file sharing written in Go, to be used primarily from Unix shell (e.g. with curl). Can be built as a Debian package for easy install. MIT Go
  • - Easy file sharing from the command line. () MIT Go

Web based file managers

  • - 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. () Unlicense HTML
  • - Simple PHP based directory lister that lists a directory and all it's sub-directories and allows you to navigate there within. () MIT PHP
  • - Encode Explorer is a single page file browser, it is simple and functional. (, ) MIT PHP
  • - Highly-configurable directory listing made with nodejs. () MIT Nodejs
  • - PHP and Javascript based File Manager. () MPL-1.1/GPL-2.0 PHP
  • - Web File Manager which can be used as a middleware or standalone app. () Apache-2.0 Go/VueJS
  • - Simple http file browser. () GPL-3.0 Go
  • - Modern file indexer for HTTP web servers with focus on your files. Directories are displayed in a appealing way and browsing them is enhanced by different views, a breadcrumb and a tree overview. (, ) MIT PHP
  • - Single script file manager. MIT PHP
  • - ResourceSpace open source digital asset management software is the simple, fast, and free way to organise your digital assets. (, ) Other PHP
  • - 2 panel file manager with drag and drop features, code editor, text search, hotkeys. (, ) GPL-3.0 Python
  • - Simple static file server with webui to manage files. MIT Nodejs
  • - 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. (, ) AGPL-3.0 Javascript


  • - Lovely little logic game by Q42. () MIT HTML5
  • - Minimalist text adventure game for your browser. () MPL-2.0 HTML5
  • - Agar.io clone written with Socket.IO and HTML5 canvas. MIT Nodejs
  • - Fully distributed multiplayer browser game. () Apache-2.0 Erlang
  • - MelonJS port of the famous Flappy Bird Game. () MIT Nodejs
  • - The elevator programming game. () MIT Javascript
  • - Fast paced HTML5 puzzle game inspired by Tetris. () GPL-3.0 HTML5
  • - The forever free, adless and open source chess server powering lichess.org, with official iOS and Android client apps. () AGPL-3.0 Scala
  • - Geography multiplayer game. () MIT Python
  • - Admin, ban, and communication management system for games running on the Source engine. () CC-BY-SA-4.0 PHP
  • - Fan made web version of the Spyfall party game. () MIT HTML/Javascript
  • - TournamentMango is an open source tournament bracket and user management system. You can build an archive of players and keep track of all their scores over time as well as their regular characters, games, and aliases. () MIT Javascript


  • - Gate One is an HTML5 web-based terminal emulator and SSH client. () AGPL-3.0 Python
  • - Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP. () Apache-2.0 Java/C
  • - Cloud software to access your data from everywhere with any browser. (, ) AGPL-3.0 PHP
  • - Desktop implementation for your browser with a fully-fledged window manager, Application APIs, GUI toolkits and filesystem abstraction. (, ) BSD Nodejs


  • - Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. () GPL-3.0 C
  • - Personal cloud where you can read your emails or manage and sync your contact, files or calendars, with an app store full of community contributions. () GPL-3.0 Nodejs
  • - Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. () GPL-2.0 PHP
  • - The Horde Project is about creating high quality Open Source applications and libraries, based on PHP and the Horde Framework. (, ) GPL-2.0 PHP
  • - Full-featured home hosted Cloud Drive, Personal Assistant, App Launcher, File Converter, Streamer, Share Tool and more. () GPL-3.0 PHP
  • - Kolab community is a unified communication and collaboration system. () GPL-2.0/LGPL-2.1/GPL-3.0 C++/Python/PHP
  • - Groupware suite including e-mail, calendars, tasks, todos and notes. Featuring a modern WebApp, DeskApp and mobile access over Z-Push/ActiveSync. (, ) AGPL-3.0 C/Python/PHP
  • - Openmeetings provides video conferencing, instant messaging, white board, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. () Apache-2.0 Java
  • - 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. (, ) LGPL-2.1 Objective-C
  • - Contacts, Calendar, Tasks, WebDAV, ActiveSync, VOIP, Mail-Client, CRM, Sales, Projects, Timetracker. (, ) AGPL-3.0/Other PHP
  • - Email, calendar, collaboration server with Web interface and lots of integrations. () GPL-2.0/CPAL-1.0 Java

Human Resources Management (HRM)

  • - 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. (, ) GPL-2.0 PHP
  • - IceHrm employee management system allows companies to centralize confidential employee information. (, ) Apache-2.0 PHP
  • - OrangeHRM is a comprehensive HRM system that captures all the essential functionalities required for any enterprise. () GPL-2.0 PHP
  • - Sentrifugo is a HRM system that can be easily configured to meet your organizational needs. () GPL-3.0 PHP
  • - Simple yet powerful absence management software for small and medium size business. (, ) MIT Nodejs

Learning and Courses

  • - Canvas is the trusted, open-source learning management system (LMS) that is revolutionizing the way we educate. (, ) AGPL-3.0 Ruby
  • - Chamilo LMS allows you to create a virtual campus for the provision of online or semi-online training. () GPL-3.0 PHP
  • - The Open edX platform is open-source code that powers . () AGPL-3.0 Python
  • - ILIAS is the Learning Management System that can cope with anything you throw at it. (, ) GPL-3.0 PHP
  • - Open Source ExperienceAPI compliant Learning Record Store (LRS) - previously code-named TinCanAPI. () GPL-3.0 PHP
  • - Open Source fully featured web application to build students electronic portfolio. () GPL-3.0 PHP
  • - Moodle is a learning and courses platform with one of the largest open source communities worldwide. (, ) GPL-3.0 PHP
  • - Open eClass is an advanced e-learning solution that can enhance the teaching and learning process. (, ) GPL-2.0 PHP
  • - RELATE is a web-based courseware package, includes features such as: flexible rules, statistics, multi-course support, class calendar. () MIT Python
  • - The Sakai project provides a flexible and feature-rich environment for teaching, learning, research and other collaboration. (, ) ECL-2.0 Java
  • - SchoolTool is free administrative software for schools. It includes demographics, gradebook, attendance, calendaring, reporting and more for primary and secondary schools. () GPL-2.0 Python

Maps and Global Positioning System (GPS)

  • - Fast routing library and server using OpenStreetMap. () Apache-2.0 Java
  • - Tool for sharing custom OSM maps. Support for annotated markers, polygons, lines, multi-format import/export, multiple layers, shortlinks. () WTFPL/Other PHP
  • - Entry-level fleet tracking system. Supports variety of tracking devices and protocols. Comes with rich web-interface and reporting features. (, ) Apache-2.0 Java
  • - OpenStreetMap is a map of the world, created by people like you and free to use under an open license. () GPL-2.0 Ruby
  • - Powerful OwnTracks API-compliant location data visualization frontend for the web. () MIT Python/Nodejs
  • ⚠ - Store and access data published by location tracking apps. GPL-2.0 C/Lua
  • - 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. () Multiple Nodejs
  • - Serve map tiles from any PHP hosting. BSD PHP
  • - 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. (, ) Apache-2.0 Java
  • - Create maps with OpenStreetMap layers in a minute and embed them in your site. () WTFPL Python

Media Streaming

See also ,

Multimedia Streaming

  • - High performance server for streaming QuickTime and MPEG-4 media over RTP and RTSP protocols. Originated as Apple’s QTSS. () APSL-2.0 C++
  • - Streaming media server with intuitive graphical administration tools. () LGPL-2.1 Python
  • ⚠ - Self-hosted React + Redux app that streams your media collection (music, movies, books, podcasts, comics etc). MIT Nodejs
  • - streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. (, ) GPL-2.0 C
  • - Streaming media server that works well in any streaming environment. () AGPL-3.0 C++
  • - Simple media server software, with the aim of being fully compliant with DLNA/UPnP-AV clients. GPL-2.0 C
  • - Rygel is a 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. GPL-3.0 C
  • ⚠ - üWave is a 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. (, ) MIT Nodejs

Audio Streaming

  • - Web based audio/video streaming application. (, ) AGPL-3.0 PHP
  • - Music library manager and MusicBrainz tagger (command-line and Web interface). () MIT Python
  • - Minimalistic Web-Mediaplayer. () GPL-3.0 Python
  • ⚠ - Web-based music player for the cloud. MIT Python
  • - Remote music player that supports adding content. MIT Nodejs
  • ⚠ - Share music with your friends from Youtube and Soundcloud. () MIT Nodejs
  • - A modern, web-based, convivial, multi-user and free music server. (, ) BSD-3-Clause Python/Django
  • - Running music community websites, alternative to last.fm. () AGPL-3.0 PHP
  • - Music player server with a web-based user interface inspired by Amarok 1.4. MIT Nodejs
  • - streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. () GPL-2.0 C
  • - Personal music streaming server that works. () MIT PHP
  • - Open-source web-based media streamer and jukebox. A fork of Subsonic's last open-source release, before it switched licenses. GPL-3.0 Java
  • - Simple, open source platform that lets you broadcast streaming radio on the web (fork of ). () AGPL-3.0 PHP
  • - Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc. () Apache-2.0 Python
    • - Responsive HTML5 + Javascript client for the Mopidy music server. MIT HTML5
    • - Web Client for Mopidy Music Server. Apache-2.0 HTML5
    • - Mopidy web extension designed for party! Let your guests manage the sound. Apache-2.0 Python
  • - Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. GPL-2.0 C++
    • - Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS. () GPL-2.0 C
  • - Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. (, ) GPL-2.0 Nodejs
  • - Browser and streamer for your music collection. It is runs on most operating systems, and is light enough to run flawlessly on NAS devices. GPL-3.0 PHP
  • - Streaming audio server with Linux/macOS/Windows/Android clients. () BSD-3-Clause C++
  • - Self-hosted, web-based application for stream your music, everywhere. (, ) GPL-3.0 PHP

Video Streaming

  • - High performance RTMP/RTSP streaming server. GPL-3.0 C++
  • - CyTube is a web application providing media synchronization, chat, and more for an arbitrary number of channels. () MIT Nodejs
  • - Fully responsive interface to manage all your favorite media on your HTPC. () MIT Python
  • - streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. (, ) GPL-2.0 C
  • - Streaming media server that works well in any streaming environment. () AGPL-3.0 C++
  • - Self-hosted, super lightweight Netflix alternative. MIT Shell
  • - Open source video management system (VMS) and API for collections and videos with supporting SDKs for Roku, Apple iOS/tvOS, Google Android, and Amazon FireTV. () MIT Nodejs
  • - Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser. AGPL-3.0 Nodejs
  • - Restreamer allows you to do h.264 real-time video streaming on your website without a streaming provider. () Apache-2.0 Nodejs/Docker
  • - Open Source CCTV software written in Node with both IP and local camera support. () GPL-2.0 Nodejs
  • - Self-hosted Netflix alternative. MIT Java
  • - Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. () Multiple C
  • - Closed-circuit television (CCTV) software application which supports IP, USB and Analog cameras. GPL-2.0 PHP


  • - Alert Management Web Application. () MIT PHP
  • ⚠ - AlertHub is a simple tool to get alerted from GitHub releases. MIT Nodejs
  • - Anchr is a toolbox for tiny tasks on the internet, including bookmark collections, URL shortening and (encrypted) image uploads. () GPL-3.0 Nodejs
  • - Flow Diagram Drawing Tool. () GPL-3.0 Java/JavaScript
  • - Platform with iOs and Android apps to control Arduino, ESP8266, Raspberry Pi and similar microcontroller boards over the Internet. () AGPL-3.0 Java
  • - The Common Unix Print System uses Internet Printing Protocol (IPP) to support printing to local and network printers. () GPL-2.0 C
  • - Application to manage your domains and other internet assets in a central location. DomainMOD includes a Data Warehouse framework that allows you to import your WHM/cPanel web server data so that you can view, export, and report on your data. (, ) GPL-3.0 PHP
  • - Book publishing as easy as it should be. () MIT PHP
  • ⚠ - Self hosted movie, TV series and anime watch list with a 3-point rating system. Uses The Movie Database backend for information. () MIT PHP
  • ⚠ - Just send your form to our URL and we'll forward it to your email. No PHP, Javascript or sign up required. (, ) AGPL-3.0 Python
  • - GeneWeb is an open source genealogy software written in OCaml. It comes with a Web interface and can be used off-line or as a Web service. (, ) GPL-2.0 OCAML
  • - Rather than just saying a password is "weak" or "strong", How Secure is My Password? lets your users know how long it would take someone to crack their password. () MIT Javascript
  • ⚠ - Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets. () MIT Nodejs
  • - Simple time and project tracking. (, ) GPL-3.0 PHP
  • - King Phisher is a tool for testing and promoting user awareness by simulating real world phishing attacks. BSD Python
  • - PHP API to manage license info. () MPL-2.0 PHP
  • - Self-hosted service you can use to place forms on static sites. It uses nodemailer and you can host it with Docker. GPL-3.0 Nodejs/Docker
  • - Open source, offline capable, mind mapping application. () AGPL-3.0 HTML5
  • - Personal relationship manager, and a new kind of CRM to organize interactions with your friends and family. () AGPL-3.0 PHP
  • - Helping to catalog, preserve and free the artifacts you need to produce music. () MIT Ruby
  • - Web application for creating and managing mind maps. () MIT Javascript
  • - Super tiny pastebin/url minifier "microservice". () Beerware PHP
  • - Lets you send browser notifications from your terminal to your desktop or phone. No installation or registration is required. () MIT Nodejs
  • - Framework for easily creating beautiful presentations using HTML. (, ) MIT JavaScript
  • - Allow remote clients to access image acquisition devices (scanners) available on the local host. () GPL-2.0 C
  • - Complete backend server for web, mobile and iOT applcations. (, ) Apache-2.0 Go
  • ⚠ - Easy to use SCRUM burndown chart for Trello boards. MIT Go/Docker
  • - Ulterius is an open-source remote desktop software with lots of awesome functions. (, ) MPL-2.0 C#
  • - Provides a web based virtual mailbox administration system to allow mail administrators to easily manage domains, mailboxes and aliases. (, ) GPL-3.0 PHP
  • - Configurable captcha solution, focusing on accessibility and simplicity whilst maintaining security. (, ) MIT PHP/Nodejs/Ruby/Python
  • - A simple webfont hosting. Google Fonts alternative for your own fonts. MIT PHP
  • - Webtrees is the web's leading on-line collaborative genealogy application. (, ) GPL-3.0 PHP

Money, Budgeting and Management

See also

  • - Akaunting is a free, online and open source accounting software designed for small businesses and freelancers. () GPL-3.0 PHP
  • - Bennedetto is a simple, turn-based budget management app. GPL-3.0 Python
  • - Budget App is an open source personal budgeting application. (, ) Apache-2.0 Java
  • - Web-based personal finance management tool. (, ) Apache-2.0 Ruby
  • - An easy and secure system for you to manage your personal money and achieve your goals, and can be accessed by computer, tablet or smartphone. (, ) MIT PHP
  • - Self-hosted personal finance app. ISC Elixir
  • - Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, shared household accounts, and savings accounts. It's powered by Laravel and requires PHP7.1. (, ) GPL-3.0 PHP
  • - Galette is a membership management web application towards non profit organizations. () GPL-3.0 PHP
  • - Assets management and booking for small/medium companies. () GPL-2.0 PHP
  • - Hospital Run is offline enabled hospital management software. (, ) GPL-3.0 Nodejs
  • - Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs. () AGPL-3.0 Nodejs
  • - Powerful tool to invoice clients online. (, ) AAL PHP
  • - Manage quotes, invoices, payments and customers for your small business. (, ) MIT PHP
  • - Manage your shared expenses, easily. (, ) BSD Python
  • - PartKeepr is an electronic part inventory management software. It helps you to keep track of your available parts and assist you with re-ordering parts. (, ) GPL-3.0 PHP
  • - Personal finance management made easy. (, ) MIT Python/Django
  • - Asset Management System. MIT Python


See and

Note-taking and Editors

See also

  • - Workflowy / Dynalist clone with Kanban (Trello) and Calendar functionality. Organize everything. () MIT Nodejs
  • - The note-taking app for programmers that focuses on markdown, snippets, and customizability. () GPL-3.0 JavaScript
  • - The last Markdown editor, ever. () MIT Nodejs
  • - Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams. () Apache-2.0 JavaScript
  • - Realtime collaborative markdown notes on all platforms. () AGPL-3.0 Node.js
  • - Laverna is a Javascript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote. (, ) MPL-2.0 Nodejs
  • - Leanote, Not Just A Notepad! Open source cloud notepad. (, ) GPL-2.0 Go
  • - Online markdown editor/viewer. () MIT HTML5
  • - Personal notes stream with Markdown support. () MIT Nodejs
  • - Minimalist notepad.cc clone. Apache-2.0 PHP
  • - Simple Markdown note-taking app with persistence. MIT Nodejs
  • - Simple script for personal notes with a single page with a WYSIWYG Editor. GPL-3.0 PHP
  • - OpenNote was built to be an open web-based alternative to Microsoft OneNote (T) and EverNote. () MIT HTML5
  • - OpenSource note-taking and archiving alternative to Evernote, Microsoft OneNote and Google Keep. () MIT PHP
  • - Minimalist notepad based on notepad.cc. MIT PHP
  • - Simple self-hosted Markdown notepad. () MIT PHP
  • - Web-based collaborative LaTeX editor. () AGPL-3.0 Ruby
  • - Simple and private notes app. Protect your privacy while getting more done. That's Standard Notes. (, ) GPL-3.0 Ruby
  • - HTML to Markdown converter written in JavaScript. () MIT JavaScript
  • - Totally private personal database and note taking app. () GPL-3.0 CommonLisp

Office Suites

  • - Web spreadsheet. () CPAL-1.0/Other Nodejs
  • - Intuitive collaborative drawing web based tool. Apache-2.0 Nodejs
  • - Etherpad is a highly customizable Open Source online editor providing collaborative editing in really real-time. (, ) Apache-2.0 Nodejs
  • - Server for , a multi-platform collaborative text editor. () MIT C++
  • - Office suite that enables you to manage documents, projects, team and customer relations in one place. () AGPL-3.0 Nodejs
  • - PHPOffice contains libraries which permits to write and read files from most office suites. LGPL-3.0 PHP
  • - Tools and libraries to view and edit Open Document Format (ODF) files. () AGPL-3.0 HTML5

Password Managers

  • - Password manager with webapp, browser extension, and mobile app. () AGPL-3.0 C#
  • - This webapp is a browser and desktop password manager compatible with KeePass databases. () MIT HTML5
  • - Password manager dedicated for managing passwords in a collaborative way on any Web server, using a MySQL database backend. () AGPL-3.0 PHP
  • - Multiuser password management system. (, ) GPL-3.0 PHP
  • - Password manager dedicated for managing passwords in a collaborative way on any server Apache, MySQL and PHP. () GPL-3.0 PHP


  • - Client side encrypted pastebin. WTFPL Python
  • - Open source, self-hosted, snippet manager. () MIT Ruby
  • - Simple open source web application that lets users encrypt and share messages that can only be read once. () BSD Ruby
  • - CryptPad is the zero knowledge realtime collaborative editor. () AGPL-3.0 Nodejs
  • - Self-hosted pastebin written in Laravel (PHP Framework). () MIT PHP
  • - Command line pastebin, all you need is netcat. () MIT C
  • - GIST is an open-source application to share code. () GPL-3.0 PHP
  • - Open source pastebin written in node.js. (, ) MIT Nodejs
  • - Modern pastebin with a contemporary, minimalistic user interface backed by a robust feature set. (, ) MIT Python
  • - Perl based pastebin. (, ) Artistic-2.0 Perl
  • - Free and Hassle-free Pastebin for Markdown Pages. Simple, clean, password provided, generated-short link. MIT Nodejs
  • - Paste is forked from the original source pastebin.com used before it was bought. (, ) GPL-3.0 PHP
  • - Simple pastebin service with convenient api and CLI. () MIT Go
  • - Modern self-hosted pastebin service with a restful API. MIT Go
  • - Lightweight pastebin (and url shortener) built using flask. () GPL-3.0 Python
  • - Pastebin inspired from project pb and hastebin, with an API and a SQL-based backend. MIT Python
  • - Phalcon-based, MySQL pastebin application with privacy-respecting Piwik integration and syntax highlighting. () AGPL-3.0 PHP
  • - PrivateBin is a minimalist, opensource online pastebin/discussion board where the server has zero knowledge of hosted data. (, ) Zlib PHP
  • - Cross-platform C# pastebin with client-side AES-256 encryption that just works. () MIT C#/NancyFX
  • - Code snippets manager with attractive tag-oriented interface. (, ) MIT Ruby
  • - Long-term memory for coders. Share and store code snippets. () BSD Python
  • - Advanced and beautiful pastebin. () GPL-3.0 PHP
  • - Very simple (to deploy and to use) secret message service using Hashicorp Vault as a secrets storage. MIT Go
  • - Updated version of hastebin plus additional features. Apache-2.0 Nodejs

Personal Dashboards


  • - Helps caregivers track baby sleep, feedings, diaper changes, and tummy time. () BSD Python
  • - Open Source IoT Plaform with a wide range of integration options. (, ) Apache-2.0 Java
  • - My Glucose Manager - follow your daily health. BSD Python
  • - Habit tracker app which treats your goals like a Role Playing Game. Previously called HabitRPG. () GPL-3.0/CC-BY-NC-SA-3.0/CC-BY-SA-3.0 Nodejs
  • - Simple, standalone, self-hosted PHP page that is your window to your server and the web. MIT PHP
  • - HTPC Dashboard to load website services. MIT PHP
  • - Fast Django server for IOT Devices. () Apache-2.0 JavaScript
  • - A simple, fully responsive Dashboard to forward to the services of your choice. MIT PHP
  • - Open-source IoT Platform - Device management, data collection, processing and visualization. (, ) Apache-2.0 Java
  • - Open source “Internet of Things” application and API to store and retrieve data from things using HTTP. (, ) GPL-3.0 Ruby
  • - In-house, tasty, local dashboarding system. () Apache-2.0 Python
  • - 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. (, ) AGPL-3.0 Python

Photo and Video Galleries

  • - Powerful and fast image hosting script that allows you to create your very own full featured image hosting website in just minutes. () AGPL-3.0 PHP
  • - Multilingual photo gallery that integrates with various bulletin boards. Includes upload approval and password protected albums. (, ) GPL-3.0 PHP
  • - Your own video sharing website with CumulusClips video sharing script. You can build a YouTube clone where users can upload, rate, comment on videos, and much more. () GPL-2.0 PHP
  • - Gallery.css is all CSS. Think: Simple, maintainable and understandable galleries without the use of Javascript. () MIT CSS
  • - Open source grid and album based photo-management-system. () MIT PHP
  • - Video, audio and podcast publication platform. () GPL-3.0 Python
  • - Free software media publishing platform that anyone can run. You can think of it as a decentralized alternative to Flickr, YouTube, SoundCloud, etc. () AGPL-3.0 Python
  • - MinigalNano is a very simple image gallery. It adheres to the KISS principle and is very easy to install. MinigalNano does not have a web admin interface: You just upload your images in the photo folder on your server (using FTP, SFTP). AGPL-3.0 PHP
  • - Self-hosted photo gallery, accessible through a responsive WebUI. Directly uses and indexes a specific folder in the filesystem. AGPL-3.0 Java
  • - Web 2.0 Photo Gallery Done Right via Static JSON and Dynamic Javascript. () GPL-2.0 Python
  • - The easiest photo gallery there is. GPL-3.0 PHP
  • - Responsive Web Gallery. () GPL-3.0 PHP
  • - Photo gallery software for the web, built by an active community of users and developers. (, ) GPL-2.0 PHP
  • - Create your own sophisticated video-sharing site. () GPL-2.0 Python
  • - Yet another simple static gallery generator. MIT Python
  • - UberGallery is an easy to use, simple to manage, web photo gallery. UberGallery does not require a database and supports JPEG, GIF and PNG file types. Simply upload your images and UberGallery will automatically generate thumbnails and output HTML. () MIT PHP
  • - Simple video upload and sharing service with transcoding. (, ) GPL-3.0 Python
  • - Open-source gallery and CMS project. () GPL-2.0 PHP

Polls and Events

  • - Event aggregator. (, ) MIT Ruby
  • - Simple event logger to keep track of periodic events, habits, etc. as they occur. GPL-3.0 PHP
  • - Online scheduling application. (, ) AGPL-3.0 Ruby
  • - Open source alternative to UserVoice for customer feedback. (, ) MIT Go
  • - 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. (, ) CECILL-B PHP
  • - Participation polls for group events. (, ) AGPL-3.0 PHP
  • - Feature-rich Open Source web based polling software. Supports extensive survey logic. (, ) GPL-2.0 PHP
  • - Open source strawpoll.me clone for creating random polls. (, ) MIT Nodejs
  • - Collaborative meeting poll system, similar to doodle or rdvz. () GPL-3.0 Python
  • - The open source feedback system. (, ) GPL-3.0 PHP
  • - Beautiful online form and survey creator. (, ) MIT Nodejs


  • - Reverse proxy that helps to automatically utilize HTTP/2.0's server push mechanism for static websites. Available as middleware and standalone application. MIT Nodejs
  • - IPv4 over DNS tunnel solution, enabling you to start up a socks5 proxy listener. () ISC C
  • - lightweight non-caching HTTP/HTTPS proxy server. () MIT Go
  • - Simple web proxy written in PHP that can allow you to bypass Internet content filters, or to browse the internet anonymously. Only one php file. () GPL-3.0 PHP
  • - Anonymizing web proxy. () GPL-2.0 PHP
  • - Web proxy script built specifically to be fast, easy to modify and to support video sites such as YouTube. (, ) MIT PHP
  • - Light-weight reverse proxy and load balancer for HTTP/HTTPS. () GPL-2.0 C
  • - 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
  • - A modern reverse proxy for node that includes cluster, HTTP2, LetsEncrypt, and Docker support. BSD-2-Clause Javascript
  • - 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. () GPL-2.0 C
  • - Lightning-fast, open source web proxy that is easy for you to run and customize. () MIT Python
  • - Light-weight HTTP/HTTPS proxy daemon. () GPL-2.0 C
  • - Træfɪk is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease. It supports several backends (Docker, Swarm, Mesos/Marathon, …) to manage its configuration automatically and dynamically. () MIT Go

Read it Later Lists

  • - Your personal content curation service. () GPL-3.0 Nodejs
  • - Wallabag, formerly Poche, is a web application allowing you to save articles to read them later with improved readability. (, ) MIT PHP

Search Engines

  • - Document Search Engine (OCR, Store & Search). (, ) MIT Nodejs/Python
  • - open source search engine. (, ) Apache-2.0 C++
  • - Web search proxy and collaborative distributed tool for websearch. () AGPL-3.0 C++
  • - Privacy-respecting, hackable metasearch engine. (, ) AGPL-3.0 Python
  • - Peer based, decentralized search engine server. (, ) GPL-2.0 Java

Software Development

Project Management

See also ,

  • - Manage software products, Keep track of features, tasks and bugs. Apache-2.0 Python
  • - Set up your own self hosted git server on IIS for Windows. Manage users and have full control over your repositories with a nice user friendly graphical interface. () MIT C#
  • - Manage all your organisation's information in one system. () AGPL-3.0 PHP/Java
  • - Distributed version control system featuring wiki and bug tracker. BSD C
  • - Pure Java stack for managing, viewing, and serving Git repositories. () Apache-2.0 Java
  • - The easily installable GitHub clone powered by Scala. () Apache-2.0 Scala/Java
  • - Community managed fork of Gogs, lightweight code hosting solution. (, ) MIT Go
  • - Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis. (, ) MIT Ruby
  • - Web-based git repository browser - GitList allows you to browse repositories using your favorite browser, viewing files under different revisions, commit history and diffs. () BSD-3-Clause PHP
  • - Gitolite allows you to setup git hosting on a central server, with fine-grained access control and many more powerful features. () GPL-2.0 Perl
  • - Portable Github clone. (, ) Artistic-2.0 Perl
  • - Standalone web based user interface for git repositories. Apache-2.0 Python
  • - Painless self-hosted Git Service written in Go. (, ) MIT Go
  • - Source code management system that supports two leading version control systems, Mercurial and Git, with a web interface. () GPL-3.0 Python
  • - Simple, easy-to-set-up Git web viewer that Just Works. ISC Python
  • - Lavagna is an open-source issue/project management tool designed for small teams. Lightweight, pure Java, easy to install, easy to use. () GPL-3.0 Java
  • ⚠ - Take back control of your GitHub Notifications. () AGPL-3.0 Ruby
  • - OpenProject is a web-based project management system. () GPL-3.0 Ruby
  • - Collection of web applications that help build better software. (, ) Apache-2.0 PHP
  • - High performance full-featured project management system. (, ) GPL-3.0 PHP
  • - Redmine is a flexible project management web application. (, ) GPL-2.0 Ruby
  • - RhodeCode is an open source platform for software development teams. It unifies and simplifies repository management for Git, Subversion, and Mercurial. (, ) AGPL-3.0 Python
  • - The easiest way to share and manage your Git, Mercurial and Subversion repositories over http. () BSD Java
  • - Agile Project Management Tool based on the Kanban and Scrum methods. () AGPL-3.0 Python
  • - The Bug Genie is a friendly project management and issue tracking tool. () MPL-2.0 PHP
  • - Trac is an enhanced wiki and issue tracking system for software development projects. BSD Python
  • - Tuleap is a libre suite to plan, track, code and collaborate on software projects. () GPL-2.0 PHP

Bug Trackers



  • - Self-hosted server for source code parsing. It can parse any file, in any supported language, extract an Abstract Syntax Tree from it, and convert it to a Universal Abstract Syntax Tree which can enable further analysis and transformation. () GPL-3.0 Go
  • - Web-based IDE framework with a small footprint and minimal requirements. () MIT PHP
  • - Open source workspace server and cloud IDE. () EPL-1.0 Docker/Java
  • - ICEcoder is a web IDE / browser based code editor, which allows you to develop websites directly within the web browser. (, ) MIT PHP
  • - Open source collaborative web development debugging tool. () MIT Nodejs
  • - Open source API to compile and run source code. () GPL-3.0 Ruby
  • - The simplest way to manage your entire Dev Infrastructure. () Apache-2.0 Nodejs
  • - Hacky minimalistic remote pair programming editor. (, ) AGPL-3.0 Nodejs
  • - RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions. () MIT Nodejs
  • - Inspect HTTP requests. Debug webhooks. () MIT python
  • - Web browser based IDE for R. () AGPL-3.0 Java/C++
  • - Lightweight Selenium hub implementation launching browsers within Docker containers. () Apache-2.0 Go
  • - Web-based IDE for Teams using Go programming language/Golang. () Apache-2.0 Go
  • - Allows anyone to have a disposable and flexible Docker-based Selenium Grid infrastructure featuring video recording, live preview and online/offline dashboards. Apache-2.0 Java/Shell

Continuous Integration

  • - Concourse is a CI tool that treats pipelines as first class objects and containerizes every step along the way. (, ) Apache-2.0 Go
  • - Drone is a Continuous Delivery platform built on Docker, written in Go. () Apache-2.0 Go
  • - It's like IFTTT (if-this-then-that) for Dev and DevOps. () MIT Ruby
  • - Open Source automated code review service for Go integrated with GitHub pull requests. () AGPL-3.0 Go
  • - Continuous Integration Server. () MIT Java
  • - Fast, lightweight, simple and flexible Continuous Integration. () GPL-3.0 C++
  • - Open source self-hosted continuous integration server for PHP projects. BSD-2-Clause PHP
  • - Free and open source continuous integration specifically designed for PHP. () BSD-2-Clause PHP
  • - Open Source Continuous Deployment / Continuous Integration platform. () BSD Nodejs


  • - fx is a tool to help you do Function as a Service with painless on your own servers. MIT Go
  • - The serverless microservices platform by . Apache-2.0 Go
  • - Serverless Functions Made Simple for Docker & Kubernetes. () MIT Go

API Management

  • - Turns any SQL/NoSQL/Structured data into Restful API. () Apache-2.0 PHP
  • - Super simple mock HTTP API endpoints that return static JSON data, for testing webhooks and client libraries in development. MIT Nodejs
  • - Open-source API management platform which helps to build and manage REST APIs. (, ) AGPL-3.0 PHP
  • - Simple HTTP server that forwards all requests to a shell script to handle webhooks you receive. Apache-2.0 Go
  • - Flexible and modular backend framework/server for object persistence, API development and authentication. () Apache-2.0 Java

Documentation Generators

See also

  • - Static document hosting without any server-side processing, does not require you to recompile every time you change an article. Clone the repository and add articles in the text/ directory to get started. () BSD-3-Clause Javascript
  • - Small Javascript file that fetches Markdown files and renders them as full pages. MIT Javascript
  • - Serve a hierarchy / tree directory of markdown files. Use intended for small sites built in markdown. MIT Ruby
  • - Host documentation, making it fully searchable and easy to find; import your docs using any major version control system, including Mercurial, Git, Subversion, and Bazaar. (, ) MIT Python


  • - Open-source, self-hosted, developer-oriented translation tool. () BSD-3-Clause Elixir
  • - Self-hosted Localization Management Platform built with Go and Angular 2. () MIT Go
  • - Online translation and localization tool. () GPL-3.0 Python
  • - Web-based translation tool with tight version control integration. (, ) GPL-3.0 Python
  • - Web-based translation platform for translators, content creators and developers to manage localisation projects. () GPL-2.0 Java

Static site generators

See and

Task management/To-do lists

See also and .

  • - Create (kanban) boards to track users and projects from flat markdown files. MIT Nodejs
  • Kanboard - Simple and open source visual task board. () MIT PHP
  • - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. (, ) GPL-2.0 PHP
  • - Mobile friendly zero-feature TODO list web app. Unix philosophy. () GPL-3.0 ClojureScript
  • - Simple task/todo list that uses a JSON text file for the tasks. MIT PHP
  • - Open source Trello-like kanban board. (, ) OSL-3.0 PHP
  • - Collaborative Online Scrum Tool Using Websockets, Node.js, jQuery, and CSS3. (, ) GPL-3.0 Nodejs
  • - Kanban-inspired app for keeping track of things that need to get done. (, ) MIT PHP
  • - Simple but efficient web based task manager written in PHP. () GPL-3.0 PHP
  • - Simple tasks and notes manager written in PHP, jQuery and Bootstrap using a custom flat file database. MPL-2.0 PHP
  • - Kanban based to-do list manager written in Go. MIT Go
  • - Simple task/todo list manager. MIT PHP
  • - 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. () MIT C++
  • - Simple Issue Tracking for Teams. MIT PHP
  • - Simple todo list manager. () MIT Go
  • - Web-based application to help you implement David Allen’s methodology. () GPL-2.0 Ruby
  • - Opinionated open-source task management. (, ) MIT Ruby
  • - Open-source Trello-like kanban. (, ) MIT Nodejs
  • - Project management software that combines Kanban methodology with the Law of the Harvest. () MIT PHP


See also and

  • - Simple and clean open-source ticket manager written in Ruby on Rails. () AGPL-3.0 Ruby
  • - General-purpose bugtracker and testing tool originally developed and used by the Mozilla project. MPL-2.0 Perl
  • - Simple, responsive and highly customizable PHP bug tracking system. () MIT PHP
  • - Group-based e-mail management project. () DPL PHP
  • - Open Source question and answer system on top of CakePHP. () MIT PHP
  • - Opensource helpdesk and ticketing system based on Drupal 7. () GPL-2.0 PHP
  • - DiamanteDesk is FREE Open Source easy-to-use help-desk solution. (, ) OSL-3.0 PHP
  • - Uncomplicated, web-based bug tracking system. () GPL-2.0 PHP
  • ⚠ - Instant project management for your GitHub issues (Connects directly GitHub API). MIT Ruby
  • - Self hosted bug tracker, fits best for software development. (), () GPL-2.0 PHP
  • - Multi language ticket system with FAQ, role management, metrics and canned response features. (, ) GPL-3.0 PHP
  • - Manage, organize and archive all your support requests and responses in one place. () GPL-2.0 PHP
  • - Trouble ticket system for assigning tickets to incoming queries and tracking further communications. () AGPL-3.0 Perl
  • - An enterprise-grade issue tracking system. () GPL-2.0 Perl
  • - SCM-agnostic, file-based, offline-first, immutable issue tracker. () MIT Apache-2.0 Rust.
  • - Ticket system with extensive user rights system. () MPL-2.0 PHP
  • - Easy to use but powerful open-source support and ticketing system. () AGPL-3.0 Ruby

URL Shorteners

  • ⚠ - URL shortener using a Telegram Bot. () MIT Ruby
  • - Beautiful, fast URL shortening. (, ) MIT Python/Nodejs
  • - Let's SHorten That Url - Lightweight URL shortener. WTFPL Perl
  • - URL shortener and file sharer with a drag-and-drop OS X menu bar client and web interface. MIT Python
  • - Modern, minimalist, modular, and lightweight URL shortener. () GPL-2.0 PHP
  • - URL shortener service written in Scala, using Akka-Http and Redis. MIT Scala
  • - No login, no javascript, just short links. () CC0-1.0 Python
  • - Simple URL shortener with very tiny URLs. () MIT Go
  • - SHort URI - Lighweight URL shortener. MIT PHP
  • ⚠ - Shitty url shortener, emoji and AI powered. MIT Nodejs
  • - 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. () MIT PHP



Web servers



See also , , , , .

  • - BlazeKiss is a KISS-based wiki (Keep It Simple, Stupid) - simplicity and functionality comes before all. () GPL-3.0 PHP
  • - BookStack is a simple, self-hosted, easy-to-use platform for organizing and storing information. It allows for documentation to be stored in a book like fashion. (, ) MIT PHP
  • - Cowyo is a feature-rich wiki for minimalists. () MIT Go
  • - Wiki system with complex functionality for simple integration and a superb interface. Store your knowledge with style: Use django models. () GPL-3.0 Python
  • - Modern Docs + Wiki software with built-in workflow, single binary executable, just bring MySQL/Percona. () AGPL-3.0 Go
  • - 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 files, therefore no database is required. () GPL-2.0 PHP
  • - 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
  • - Simple, Git-powered wiki with a sweet API and local frontend. MIT Ruby
  • - Git based wiki engine written for node.js, with a decent design, a search capability and a good typography. (, ) MIT Nodejs
  • - MediaWiki is a free and open-source wiki software package written in PHP. It serves as the platform for Wikipedia and the other Wikimedia projects, used by hundreds of millions of people each month. () GPL-2.0 PHP
  • - Advanced, easy to use and extensible WikiEngine with a large community of users. () GPL-2.0 Python
  • - Olelo is a wiki that stores pages in a Git repository, supports many markup styles and has an extensible, hackable architecture. () MIT Ruby
  • ⚠ - An open, extensible, wiki for your team built using React and Node.js. () BSD-3-Clause Nodejs
  • - Complete markdown-powered wiki contained in a single PHP file. () MPL-2.0 PHP
  • - Simple, fast, customizable and lightweight site for browsing files. GPL-3.0 PHP
  • - Wiki-based system for collaborative creation and maintenance of websites. GPL-3.0 PHP
  • - Raneto is an open source Knowledgebase platform that uses static Markdown files to power your Knowledgebase. MIT Nodejs
  • - Git-backed wiki inspired by Gollum. () GPL-2.0 Python
  • - Reusable non-linear personal web notebook. () BSD Nodejs
  • - Wiki CMS Groupware with the most built-in features. (, ) LGPL-2.1 PHP
  • - TWiki is a Perl-based structured wiki application, typically used to run a collaboration platform, knowledge or document management system, a knowledge base, or team portal. (, ) GPL-1.0 Perl
  • - Simple Markdown based wiki engine. () MIT Go
  • - Modern, lightweight and powerful wiki app built on NodeJS, Git and Markdown. () AGPL-3.0 Nodejs
  • - Wiki, simple to use and install. () GPL-2.0 PHP
  • - Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture. (, ) LGPL-2.1 Java

Self-hosting Solutions

  • - Self-host web apps, microservices and lambdas on your server. Advanced features enable service reuse and composition. () AGPL-3.0 Go
  • - Effortlessly self-host web apps on your server. () AGPL-3.0 Nodejs/Docker
  • - Minimal Debian OS optimized for single-board computers, which allows you to easily install and manage several services for selfhosting at home. () GPL-2.0 Shell
  • - Deploy self-hosted apps easily: simple, bloat-free, independent installation. () MIT Shell
  • - Home server configuration based on Debian. () AGPL-3.0 Shell
  • - Community project to develop, design and promote personal servers running free software for private, personal, communications. GPL-3.0 Python/Other
  • - Network-attached storage (NAS) software based on FreeBSD and the OpenZFS file system. Support for SMB, AFP, NFS, iSCSI, SSH, rsync and FTP/TFTP protocols. Advanced features include full-disk encryption and plug-ins. () BSD-3-Clause Python/Other
  • - Your very own offline-first privacy-centric open-source data-center. MIT Docker
  • - OpenMediaVault is the next generation 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. () GPL-3.0 PHP
  • - DIY anonymous offline file-sharing and communications system built with free software and inexpensive off-the-shelf hardware. (). GPL-3.0 Python/Other
  • - Lightweight webapp catalog based on containers, with user interface à la mobile app store. (, ) AGPL-3.0 Python/Docker
  • - Personal server for running self-hosted apps easily and securely. (, ) Apache-2.0 C++/Other
  • - Set of Ansible playbooks to build and maintain your own private cloud: email, calendar, contacts, file sync, IRC bouncer, VPN, and more. GPL-3.0 YAML/Other
  • - Your own online file storage, social network or email server. () GPL-3.0 Python/Other
  • - 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 . GPL-3.0 Perl/Other
  • - The most comprehensive and integrated Free / Libre / Open Source software suite ever developed. () Multiple ClearOS
  • - Server operating system aiming to make self-hosting accessible to everyone. (, ) AGPL-3.0 Python/Other

List of Licenses

  • ⚠ - Depends on a third party network service
  • AAL -
  • AGPL-3.0 -
  • AGPL-3.0-only -
  • Apache-2.0 -
  • APSL-2.0 -
  • Artistic-2.0 -
  • Beerware -
  • BSD-2-Clause -
  • BSD-3-Clause -
  • CC-BY-NC-SA-3.0 -
  • CC-BY-SA-3.0 -
  • CC-BY-SA-4.0 -
  • CC0-1.0 -
  • CDDL-1.0 -
  • CECILL-B -
  • CPAL-1.0 -
  • DPL -
  • ECL-2.0 -
  • EPL-1.0 -
  • GPL-1.0 -
  • GPL-2.0 -
  • GPL-3.0 -
  • GPL-3.0-only -
  • IPL-1.0 -
  • ISC -
  • LGPL-2.1 -
  • LGPL-3.0 -
  • MIT -
  • MPL-1.1 -
  • MPL-2.0 -
  • Multiple - Various different licenses, for different components of the project's software.
  • OSL-3.0 -
  • Other - Non-standard license, usually unique to the project itself.
  • Sendmail -
  • Unlicense -
  • WTFPL -
  • Zlib -
  • ZPL-2.0 -

External links

  • - Curated list of awesome big data frameworks, resources and other awesomeness.
  • - List of high quality, topic-centric public data sources.
  • - Curated list of amazingly awesome open source sysadmin resources.
  • Lists of software aimed at privacy and decentralization in some form: , , ,
  • Dynamic Domain Name services: ,
  • Communities/forums: ,


Contributing guidelines can be found .


The list of authors can be found .


This list is under the License.

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