
The future of online communications.

Toxcore is a peer-to-peer instant messaging library that prioritizes security and privacy without relying on centralized servers. Built with libsodium encryption, it enables developers to create decentralized communication applications where users maintain full control over their data and connections.
Toxcore is designed for developers building communication applications and security-conscious organizations that require decentralized, encrypted messaging infrastructure. It appeals to users prioritizing privacy and those seeking alternatives to centralized messaging platforms.

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

screen sharing for developers https://screego.net/

Janus WebRTC Server

Mumble is an open-source, low-latency, high quality voice chat software.

🚀 Self-hosted open-source WebRTC video conferencing platform built on peer-to-peer (P2P) architecture for fast, secure real-time communication with end-to-end privacy.

Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).

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