L LibreTime Broadcast streaming radio on the web (fork of [Airtime](https://github.com/sourcefabric/Airtime)). Self-hostedOpen sourceMedia Streaming - Audio Streaming 938AGPL-3.0PHPupdated Oct 2026
ChiefOnboarding Employee onboarding platform that allows you to provision user accounts and create sequences with todo items, resources, text/email/Slack messages, and more! Available as a web portal and Slack bot. Self-hostedOpen sourceAutomation 932AGPL-3.0Dockerupdated Oct 2026
O osem Event management tailored to free Software conferences. Self-hostedOpen sourceConference Management 930MITRubyupdated Oct 2026
E Espial Web-based bookmarking server that supports multiple user accounts. Self-hostedOpen sourceBookmarks and Link Sharing 923AGPL-3.0Haskellupdated Jul 2026
B Bencher Suite of continuous benchmarking tools designed to catch performance regressions in CI. Self-hostedOpen sourceSoftware Development - Testing 922MITRustupdated Oct 2026
D DOMJudge System for running a programming contest, like the ICPC regional and world championship programming contests. Self-hostedOpen sourceMiscellaneous 922GPL-2.0PHPupdated Oct 2026
S Scoold Stack Overflow in a JAR. An enterprise-ready Q&A platform with full-text search, SAML, LDAP integration and social login support. Self-hostedOpen sourceCommunication - Social Networks and Forums 921Apache-2.0Javaupdated Sept 2026
S Strix Auto-discovers working stream URLs for IP cameras and generates ready-to-use Frigate and go2rtc configs. Self-hostedOpen sourceVideo Surveillance 920MITGoupdated Aug 2026
Karaoke Eternal Host awesome karaoke parties where everyone can easily find and queue songs from their phone's browser. The player is also fully browser-based with support for MP3+G, MP4 and WebGL visualizations. Self-hostedOpen sourceMedia Streaming - Multimedia Streaming 919ISCNodejsupdated Feb 2026
D DOCAT Host your docs. Simple. Versioned. Fancy. Self-hostedOpen sourceMiscellaneous 911MITPythonupdated Oct 2026
Lancache LAN Party game caching made easy. Self-hostedOpen sourceGames - Administrative Utilities & Control Panels 909MITShellupdated Oct 2026
WYGIWYH Simple and powerful finance tracker. Self-hostedOpen sourceMoney, Budgeting & Management 905AGPL-3.0Pythonupdated Oct 2026
R Rapidbay Videostreaming service/torrent client that allows searching and playing videos from torrents in the browser or from a Chromecast/AppleTV/Smart TV. Self-hostedOpen sourceMedia Streaming - Video Streaming 902MITPythonupdated Sept 2026
Lingarr Automatically translate subtitle files in your Radarr and Sonarr media libraries, using LibreTranslate, local AI models, or SaaS translation services. Self-hostedOpen sourceMedia Management 896AGPL-3.0Dockerupdated Oct 2026
Budget Board Simple app for tracking monthly spending and working towards financial goals. Self-hostedOpen sourceMoney, Budgeting & Management 892GPL-3.0Dockerupdated Oct 2026
N Notifo Multichannel notification server with support for Email, Mobile Push, Web Push, SMS, messaging and a javascript plugin. Self-hostedOpen sourceCommunication - Custom Communication Systems 883MITC#updated Sept 2026
T Textpattern Flexible, elegant and easy-to-use CMS. Self-hostedOpen sourceContent Management Systems (CMS) 883GPL-2.0PHPupdated Oct 2026
T Thelia Thelia is an open source and flexible e-commerce solution. Self-hostedOpen sourceE-commerce 883LGPL-3.0PHPupdated Oct 2026
Wastebin Lightweight, minimal and fast pastebin with an SQLite backend. Self-hostedOpen sourcePastebins 879MITRustupdated Oct 2026
P phpList Newsletter and email marketing with advanced management of subscribers, bounces, and plugins. Self-hostedOpen sourceCommunication - Email - Mailing Lists and Newsletters 877AGPL-3.0PHPupdated Oct 2026
Z Zero-K Open Source on Springrts engine. Zero-K is a traditional real time strategy game with a focus on player creativity through terrain manipulation, physics, and a large roster of unique units - all while being balanced to support competitive play. Self-hostedOpen sourceGames 877GPL-2.0Luaupdated Oct 2026
Tiny Tiny RSS Web-based news feed (RSS/Atom) reader and aggregator. Self-hostedOpen sourceFeed Readers 869GPL-3.0PHPupdated Oct 2026
B Bugzilla General-purpose bugtracker and testing tool originally developed and used by the Mozilla project. Self-hostedOpen sourceTicketing 866MPL-2.0Perlupdated Sept 2026
A Audioserve Simple personal server to serve audio files from directories (audiobooks, music, podcasts...). Focused on simplicity and supports sync of play position between clients. Self-hostedOpen sourceMedia Streaming - Audio Streaming 864MITRustupdated Oct 2026
Calagopus Modern game server management panel. Deploy, monitor, and manage Minecraft, Hytale, and other game servers with industry-leading performance. Self-hostedOpen sourceGames - Administrative Utilities & Control Panels 855MITRustupdated Oct 2026
C Concrete 5 CMS Open source content management system. Self-hostedOpen sourceContent Management Systems (CMS) 854MITPHPupdated Oct 2026
D DDraceNetwork Cooperative platformer version of DDRace, a Teeworlds modification featuring unique cooperative gameplay. Self-hostedOpen sourceGames 854ZlibC++updated Oct 2026
L LibreBooking Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. Self-hostedOpen sourceBooking and Scheduling 839GPL-3.0PHPupdated Oct 2026
S Servas A self-hosted bookmark management tool. It allows organization with tags, groups, and a list specifically for later access. It supports multiple users with 2FA. Companion browser extensions are available for Firefox and Chrome. Self-hostedOpen sourceBookmarks and Link Sharing 836GPL-3.0Nodejsupdated Oct 2026
webtrees Webtrees is the web's leading online collaborative genealogy application. Self-hostedOpen sourceGenealogy 835GPL-3.0PHPupdated Oct 2026