Software
1276 self-hosted open-source tools in this category.
Genea.app
Genealogy tool designed with privacy in mind that anyone can use to author or edit their family tree. Data is stored in the GEDCOM format and all processing is done in the browser. ([Source Code](https://github.com/genea-app/genea-app))
Genealogy
Record family members and their relationships and build a family tree. ([Demo](https://genealogy.kreaweb.be/), [Source Code](https://github.com/MGeurts/genealogy))
Gramps Web
Web app for collaborative genealogy, based on and interoperable with Gramps, the genealogy desktop application. ([Demo](https://gramps-project.github.io/gramps-web-api/), [Source Code](https://github.com/gramps-project/gramps-web-api))
webtrees
Leading online collaborative genealogy application on the web. ([Demo](https://dev.webtrees.net/demo-stable/index.php?ctype=gedcom&ged=demo), [Source Code](https://github.com/fisharebest/webtrees))
Agenta
LLMOps platform for prompt management, LLM evaluation, and observability. Build, evaluate, and monitor production-grade LLM applications with collaborative prompt engineering. ([Source Code](https://github.com/agenta-ai/agenta))
AnythingLLM
All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more. ([Source Code](https://github.com/Mintplex-Labs/anything-llm))
Khoj
Your AI second brain. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI. ([Demo](https://app.khoj.dev/), [Source Code](https://github.com/khoj-ai/khoj))
LocalAI
Run your AI models locally and generate images and audio (alternative to OpenAI and Claude). ([Source Code](https://github.com/mudler/LocalAI), [Clients](https://localai.io/gallery.html))
Ollama
Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models. ([Source Code](https://github.com/ollama/ollama))
Onyx Community Edition
Chat UI that works with any LLM. It comes loaded with advanced features like agents, web search, RAG, MCP, deep research, Connectors to 40+ knowledge sources, and more. ([Source Code](https://github.com/onyx-dot-app/onyx))
Open-WebUI
User-friendly AI Interface, supports Ollama, OpenAI API. ([Source Code](https://github.com/open-webui/open-webui))
Citadel
Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. ([Source Code](https://www.citadel.org/source.html))
Colanode
Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work (alternative to Slack, Notion). ([Source Code](https://github.com/colanode/colanode))
Cozy Cloud
Personal cloud where you can manage and sync your files, notes, contacts, passwords, and documents. ([Source Code](https://github.com/cozy/), [Clients](https://github.com/cozy/cozy-store))
Digipad
Online application for creating collaborative digital notepads (documentation in French). ([Source Code](https://codeberg.org/ladigitale/digipad))
Digistorm
Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French). ([Demo](https://digistorm.app/), [Source Code](https://codeberg.org/ladigitale/digistorm))
Digiwall
Create multimedia collaborative walls for in-person or remote work (documentation in French). ([Source Code](https://codeberg.org/ladigitale/digiwall))
egroupware
Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. ([Source Code](https://github.com/EGroupware/egroupware))
Group Office
Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. ([Source Code](https://github.com/Intermesh/groupoffice/))
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. ([Source Code](https://github.com/apache/openmeetings))
SOGo
SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface. ([Demo](https://demo.sogo.nu/SOGo/), [Source Code](https://github.com/Alinto/sogo))
Tine
Software for digital collaboration in companies and organizations. From powerful groupware functionalities to clever add-ons, tine combines everything to make daily team collaboration easier. ([Source Code](https://github.com/tine-groupware/tine))
Zimbra Collaboration
Email, calendar, collaboration server with Web interface and lots of integrations. ([Source Code](https://github.com/zimbra))
Endurain
Fitness tracking service designed to give users full control over their data and hosting environment. ([Source Code](https://codeberg.org/endurain-project/endurain))