F Fredy Searches for new apartments, houses, and flats in Germany on platforms like ImmoScout24, Immowelt, and others, and instantly delivers the results to you via Slack, Telegram, and more. Self-hostedOpen sourceAutomation 1 599Apache-2.0Nodejsmis à jour le oct. 2026
Databag Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, video, and WebRTC video and audio calls. Self-hostedOpen sourceCommunication - Custom Communication Systems 1 504Apache-2.0Dockermis à jour le juin 2026
Gerrit Code review and project management tool for Git-based projects. Self-hostedOpen sourceSoftware Development - Project Management 1 235Apache-2.0Javamis à jour le oct. 2026
O OFBiz Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry. Self-hostedOpen sourceResource Planning 1 145Apache-2.0Javamis à jour le oct. 2026
F Fess Powerful and easily deployable Enterprise Search Server. Self-hostedOpen sourceSearch Engines 1 142Apache-2.0Javamis à jour le oct. 2026
K Known Collaborative social publishing platform. Self-hostedOpen sourceBlogging Platforms 1 125Apache-2.0PHPmis à jour le avr. 2026
Safebucket File sharing platform with pluggable infrastructure, where uploads and downloads go directly between clients and S3-compatible storage. Self-hostedOpen sourceFile Transfer - Single-click & Drag-n-drop Upload 994Apache-2.0Gomis à jour le oct. 2026
Kiwi IRC Responsive web IRC client with theming support. Self-hostedOpen sourceCommunication - IRC 989Apache-2.0Nodejsmis à jour le mai 2026
O Offen Fair, lightweight and open web analytics tool. Gain insights while your users have full access to their data. Self-hostedOpen sourceAnalytics 982Apache-2.0Gomis à jour le mars 2026
Conduit A simple, fast, and reliable chat server powered by Matrix. Self-hostedOpen sourceCommunication - Custom Communication Systems 964Apache-2.0Rustmis à jour le oct. 2026
P pretalx Web-based event management, including running a Call for Papers, reviewing submissions, and scheduling talks. Exports and imports for various related tools. Self-hostedOpen sourceConference Management 953Apache-2.0Pythonmis à jour le oct. 2026
P PictShare Multi lingual image hosting service with a simple resizing and upload API. Self-hostedOpen sourceFile Transfer - Single-click & Drag-n-drop Upload 951Apache-2.0PHPmis à jour le 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-2.0Javamis à jour le sept. 2026
OTS One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser. Self-hostedOpen sourceCommunication - Custom Communication Systems 807Apache-2.0Gomis à jour le oct. 2026
Meme Search AI-powered meme search engine. Automatically extracts descriptions from images using vision-language models, then indexes with vector embeddings for semantic and keyword search. Self-hostedOpen sourceSearch Engines 765Apache-2.0Dockermis à jour le oct. 2026
O Openmeetings Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. Self-hostedOpen sourceGroupware 688Apache-2.0Javamis à jour le oct. 2026
BookLogr Manage your personal book library with ease. Self-hostedOpen sourceDocument Management - E-books 636Apache-2.0Dockermis à jour le sept. 2026
P Para Flexible and modular backend framework/server for object persistence, API development and authentication. Self-hostedOpen sourceSoftware Development - API Management 574Apache-2.0Javamis à jour le oct. 2026
Papermerge Document management system focused on scanned documents (electronic archives). Features file browsing in similar way to dropbox/google drive. OCR, full text search, text overlay/selection. Self-hostedOpen sourceDocument Management 549Apache-2.0Dockermis à jour le oct. 2026
PodFetch Sleek and efficient podcast downloader. Self-hostedOpen sourceMedia Management 519Apache-2.0Rustmis à jour le oct. 2026
Snikket All-in-one Dockerized easy XMPP solution, including web admin and clients. Self-hostedOpen sourceCommunication - XMPP - Servers 473Apache-2.0Dockermis à jour le oct. 2026
O OpenOLAT Learning management system for teaching, education, assessment and communication. Self-hostedOpen sourceLearning and Courses 448Apache-2.0Javamis à jour le oct. 2026
F FlowForge Deploy Node-RED applications in a reliable, scalable and secure manner. The FlowForge platform provides DevOps capabilities for Node-RED development teams. Self-hostedOpen sourceInternet of Things (IoT) 400Apache-2.0Nodejsmis à jour le oct. 2026
F Family Accounting Tool Web-based finance management tool for partners with partially shared expenses. Self-hostedOpen sourceMoney, Budgeting & Management 372Apache-2.0Scalamis à jour le oct. 2026
F flowctl Self-service workflow execution platform with approvals, remote execution and scheduling. Self-hostedOpen sourceAutomation 343Apache-2.0Gomis à jour le oct. 2026
G GitProxy Proxy for Git that applies rules and workflows to all outgoing git push operations and ensures they are compliant. It supports both HTTP/HTTPS and SSH protocols with security scanning and validation. Self-hostedOpen sourceProxy 262Apache-2.0Nodejsmis à jour le oct. 2026
F Fedora Commons Repository Robust and modular repository system for the management and dissemination of digital content especially suited for digital libraries and archives, both for access and preservation. Self-hostedOpen sourceDocument Management - Institutional Repository and Digital Library Software 254Apache-2.0Javamis à jour le sept. 2026
L LLMKube Kubernetes operator for self-hosted LLM inference with pluggable runtimes (llama.cpp, vLLM, TGI, Ollama, vllm-swift), multi-GPU sharding, NVIDIA CUDA + Apple Silicon Metal support, and OpenAI-compatible API. Self-hostedOpen sourceIAGenerative Artificial Intelligence (GenAI) 246Apache-2.0Gomis à jour le oct. 2026
Liwan Privacy-first web analytics. Self-hostedOpen sourceAnalytics 218Apache-2.0Rustmis à jour le oct. 2026
S Samvera Hyrax Front-end for the Samvera framework, which itself is a Ruby on Rails application for browsing and managing Fedora-based digital repositories. Self-hostedOpen sourceDocument Management - Institutional Repository and Digital Library Software 201Apache-2.0Rubymis à jour le oct. 2026