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WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences

Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc

Peer-to-peer chat app that is serverless, decentralized, and ephemeral

A simple, fast, and reliable chat server powered by Matrix

Fully-featured Matrix client for Web, iOS & Android

Whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform

Software framework for decentralized, peer-to-peer networking

Notification server with Android and CLI clients (alternative to PushBullet)

Anonymously share files, browse and publish _freesites_ (web sites accessible only through Hyphanet) and chat on forums

Universal communication platform which preserves the user's privacy and freedoms

Live Support chat for your website

Low-latency, high quality voice/text chat software

Share sensitive information securely with self-destructing links that are only viewable once

One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser

Secured and decentralized communication system. Offers decentralized chat, forums, messaging, file transfer

Communications platform that puts data protection first (alternative to Gitter.im and Slack)

Next-Gen self-hosted chat server and clients

Screego is a simple tool to quickly share your screen to one or multiple people via web browser

Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using diff

Stoat is a user-first chat platform built with modern web technologies

Server for [Matrix](https://matrix.org/), an open standard for decentralized persistent communication

Next generation noIM application in your own workspace, not only another Slack/Discord/rocket.chat

All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel li

Distributed, secure messenger with audio and video chat capabilities