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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.
An open-source PDF platform for editing, converting, signing, and automating PDFs with a self-hostable API and desktop app.
Showing 1,102 self-hosted open-source projects
A self-hosted tool for testing and debugging webhooks and HTTP requests with customizable responses and real-time UI.
An open-source read-along document reader server with high-quality TTS options, synchronized highlighting, and audiobook export for EPUB, PDF, DOCX, TXT, and MD.
Papermerge OSS
Base environment for Red Eclipse and associated source files.
Minimalist fitness app to plan your workouts, track your personal records and leverage smartwatch data
📗 Just a databaseless markdown flat-file wiki
Omeka S is a web publication system for universities, galleries, libraries, archives, and museums. It consists of a local network of independently curated exhibits sharing a collaboratively built pool of items, media, and their metadata.
Official UnrealIRCd repository. Downloads are available from our site
📹 Open-source, self-hosted WebRTC 1-to-1 video calling for private real-time communication. Build secure browser-based consultations, coaching, support, telehealth, and other video call experiences with peer-to-peer communication and screen sharing.
The official mistserver source repository - www.mistserver.com
A sleek and efficient podcast downloader.
A self-hostable mindmapping tool with real-time collaboration, import/export, and GDPR-compliant data handling.
An opinionated NixOS distribution providing modular building blocks and unified configuration for self-hosting services with best practices.
A Django web application for digitally storing and managing vouchers, coupons, loyalty cards, and gift cards with PWA support.
An open-source 2D battle royale game inspired by surviv.io. Work in progress.
A self-hosted, encrypted diary web application with markdown support, file uploads, and multi-user capabilities.
GitHub repository for official ILIAS release branches and development branches (trunk)
Cross-platform Minecraft server manager
Generate rich RSS feeds from Reddit, Hacker News, Lemmy, Mbin, and more
An ultra-lightweight blogging engine, written in PHP.
titra - modern open source project time tracking for freelancers and small teams
A self-hosted app for sharing text snippets, files, and links within a local network, featuring a markdown notepad.
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.
An open-source web application for managing organizations and communities with complex group hierarchies, members, events, and communication.
readflow is a news-reading (or read-it-later) solution focused on versatility and simplicity.
Operational - open-source tool to track important events and receive push notifications on your device.
Image builder for Snikket server
Self-destructing, shareable, no-registration event pages
Pastefy is an feature-rich Open Source self-hostable Pastebin.
Forward RSS feeds to your email address, community maintained
Data-driven API middleware for Node.js/Express with an admin interface for creating REST endpoints from JSON schemas.
Listen to your users during product development with ClearFlask
📓 Plainpad - Self Hosted Note Taking App
Contao Open Source CMS
Learning Management System OpenOlat
ArchivesSpace, the archives management tool