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Discover open-source software you can host on your own servers. Take control of your data and infrastructure.
Most starred open-source projects you can self-host
A fair-code workflow automation platform with 400+ integrations, native AI capabilities, and self-hosting options.
A platform to run, manage, and serve open-source large language models locally with a simple CLI and REST API.
Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
A self-hosted, extensible AI platform with a user-friendly web interface supporting Ollama, OpenAI API, and offline RAG.
High performance self-hosted photo and video management solution.
:house_with_garden: Open source home automation that puts local control and privacy first.
Showing 1,102 self-hosted open-source projects
A self-hosted music streaming server with a web interface, Subsonic API support, and advanced music discovery features.
Cypht: Lightweight Open Source webmail aggregator [PHP, JS]. Supports IMAP/SMTP, JMAP and EWS (Exchange Web Services)
Apache Solr open-source search software
A 100% open-source, privacy-focused email service with forwarding, SMTP, IMAP, POP3, CalDAV, and CardDAV support.
✨ Open-source DORA metrics platform for engineering teams ✨
self-hosted tag-based time tracking
A community-driven multiplayer top-down shooter built from scratch in C++ with an in-game map editor and cross-platform play.
A highly configurable slideshow application for displaying photos and videos from your Immich self-hosted photo library.
alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
Sync-in Server · Sovereign platform for file storage, sharing, synchronization, and collaboration.
An open-source headless CMS and real-time database with a powerful table editor, full-text search, and SDKs for JS/React/Svelte.
Self-hosted collaborative plant management and tracking system for plant enthusiasts
A Node.js server and web client for creating synchronized video-watching channels with integrated chat.
Self-hosted image sharing service
Keygen is a modern, fair source software licensing and distribution API. For developers, by developers.
Kirby's core application folder
GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.
Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework.
A fork of IT Tools with many new developer utilities, UI translations, and Docker customizations.
OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.
The first developer-oriented translation tool. True asynchronous flow between translators and your team.
The world's most popular free, open source ad serving system. You can download the latest release at:
An open-source social media management and content marketing platform for scheduling, analytics, and team collaboration.
A minimalistic wiki powered by python, markdown and git.
A self-hosted, GDPR-compliant Go tool for secure tokenization and encrypted storage of PII, PHI, PCI, and KYC records.
A fast, lightweight, and federated messenger designed for self-hosting with minimal resource consumption.
A Code Playground That Just Works!
🛡️ Warracker is an open source, self-hostable warranty tracker to monitor expirations, store receipts, files. You own the data, your rules!
A dead-simple, self-hosted expense tracker with a beautiful UI and monthly pie-chart visualization.
Simple, Fast, Secure, Flat-File CMS
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
The python3 version of the automated Comic Book downloader (cbr/cbz) for use with various download clients.
A self-hostable content tracking platform for movies, TV shows, anime, and video games with user authentication and a modern UI.
DebOps - Your Debian-based data center in a box
A modern, open-source personal flight tracking system
MODX Revolution - Content Management Framework