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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 lightweight automation engine that models and executes business processes declared in YAML.
UPnP Media Server for 2026: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices 📱💻📺
moOde sources and configs
A shared budget web application
:notebook: eLabFTW is the most popular open source electronic lab notebook for research labs.
Automate your life!
The Galène videoconference server
Simple and fast databaseless PHP blogging platform, and Flat-File CMS
A command-line tool for managing Cooklang recipes, generating shopping lists, and serving a web interface from a single binary.
A high-performance Internet Relay Chat (IRCv3) server for UNIX-like and Windows systems
A self-hosted web application for sharing files with password protection, expiration dates, and alias pages.
A web-based open-source application for farm management, planning, and record keeping.
A modern web UI for managing cron jobs with live logging, script management, and system monitoring.
The XWiki platform
❤️ Fredy - [F]ind [R]eal [E]state [D]amn Eas[y] - Fredy keeps searching for new apartments, houses, and flats in Germany on platforms like ImmoScout24, Immowelt, Immonet, eBay Kleinanzeigen, and WG-Gesucht and instantly delivers the results to you via Slack, Telegram, Email, Discord or ntfy, so you can focus on the more important things in life ;)
A fast, multi-threaded file system indexer and search tool with a web interface, supporting text/metadata extraction, thumbnails, OCR, and incremental scanning.
Web application for automatically downloading TV & Movies (w/ VPN)
Connect suppliers, distributors and consumers to trade local produce.
A self-hostable image sharing service with built-in conversion and editing, similar to Imgur.
Koillection is a self-hosted service allowing users to manage any kind of collections.
A web-based Getting Things Done (GTD) application built with Ruby on Rails for personal task management.
Open Source Social Network (OSSN) is a powerful open-source social networking software developed in PHP. It enables you to create a fully functional social networking website that fosters community engagement and helps your members form meaningful social relationships.
Dovecot mail server
MyBB is a free and open source forum software.
Keep your sensitive information out of chat logs, emails, and more with encrypted secrets.
Dockerized application that resizes and crops images on the fly, delivering optimized images in formats such as AVIF, WebP, MozJPEG, or PNG using ImageMagick, with an efficient caching system.
A simpler alternative to Nextcloud and ownCloud, built with TypeScript and Deno. 🦕
Gerrit Code Review - (mirror of https://gerrit.googlesource.com/gerrit)
The TYPO3 Core - Enterprise Content Management System. Synchronized mirror of https://review.typo3.org/q/project:Packages/TYPO3.CMS
Freenet REference Daemon
A simple lightweight temporary file hosting and sharing platform with drag & drop, paste, and API upload support.
A lightweight program for storing and accessing location data published by OwnTracks apps via MQTT or HTTP.
A minimal, self-hosted file upload and pastebin service written in Rust.
A self-hosted bookmarking application with automatic metadata extraction, organization, and browser extension support.
WeeWX code repository
Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery