
A glossy Matrix collaboration client for the web.

Element is a glossy, modern web client for Matrix, an open protocol for decentralized communication. It provides a user-friendly interface for real-time messaging, file sharing, and team collaboration while maintaining full control over your data through self-hosted or federated Matrix servers.
Element Web is designed for organizations and individuals prioritizing privacy, security, and decentralization in their communication infrastructure. It appeals to teams looking to move away from centralized proprietary platforms and governments or enterprises requiring self-hosted collaboration solutions.

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

The Secure CommsOS™ for mission-critical operations

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

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.

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

JavaScript API for Chrome and Firefox

The world’s fastest framework for building websites.

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