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Self-Hosted Open Source
Hand-picked open-source apps you can run on your own server, NAS or Docker: cloud drives, photo galleries, media libraries, notes, monitoring, mail… 1142 projects so far.
Looking for projects to deploy free on serverless platforms? See Free Deploy Picks. Want an open-source alternative to a commercial product? See Open Source Alternatives
Self-hosted headless CMS that delivers content to any front end with an API.
Free, professional grade software package that allows you to set up your own online community within minutes.
Read and to-read list book tracker.
WonderCMS is the smallest flat file CMS since 2008.
Straightforward realtime kanban boards management for intuitive task tracking. Featuring an elegant dark mode, collapsible todo lists, and multitasking tools to supercharge your team's productivity.
Lightweight personal web assistant with powerful integrations.
Error tracking server compatible with Sentry SDKs, using 32 MB of memory at idle with SQLite storage.
Remote pair programming app with low-latency 4K screen sharing, drawing, and remote control, with clients for macOS and Windows (alternative to Tuple, Pop, Drovio, Coscreen).
Web-based torrent client with instant audio/video streaming.
Geography multiplayer game.
Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming.
Open source self-hosted continuous integration server for PHP projects.
Host your own Firefox accounts server.
Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad.
Enigma 1/2 is a modern, multi-platform BBS engine with unlimited "callers" and legacy DOS door game support.
Wishlist application that you can share with your friends and family.
A web-based pictionary game.
Performant, stable uptime & SSL monitoring service with brandable status pages, IAC support, Prometheus integration and a complete REST API.
Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly.
Project workspace built around an infinite canvas; embed GitHub, GitLab, Gitea, and Forgejo repositories alongside notes, links, and tasks, with real-time collaboration.
Email (IMAP/POP3), contacts and calendar server.
Manage my Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars.
Simple pastebin with multiple text and code option, with short url result easy to remember.