
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.

Open Source Social Network (OSSN) is a powerful PHP-based platform that enables you to build fully functional social networking websites. It fosters community engagement by helping members form meaningful social relationships and connect with like-minded individuals across different regions and cultures.
OSSN is ideal for organizations, entrepreneurs, and developers who want to build custom social networking platforms without relying on commercial solutions. It serves anyone seeking to create a private, branded community platform with complete control over features and user data.

Your self-hosted, globally interconnected microblogging community

A platform for community discussion. Free, open, simple.

Simple forum software for building great communities.

A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

Node.js based forum software built for the modern web

🐀 A decentralised discussion platform for communities.

A list of Free Software network services and web applications which can be hosted on your own servers

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Production-ready platform for agentic workflow development.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Virtual whiteboard for sketching hand-drawn like diagrams

JavaScript API for Chrome and Firefox

The world’s fastest framework for building websites.

:house_with_garden: Open source home automation that puts local control and privacy first.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Open Source Continuous File Synchronization