Feature rich WhatsApp Client for Desktop Linux
A New Kind of Instant Messaging
Mumble is an open-source, low-latency, high quality voice chat
A glossy Matrix collaboration client for the web
Franz is a free messaging app for services like WhatsApp, Slack, etc,
A free (libre) open source, mobile OS for Ethereum
Take control of your Discord experience with GoofCord
Private messenger for Windows, Mac, and Linux
Android Chat SDK ➜ Stream Chat API. UI component libraries for chat
Distributed messaging and streaming platform with low latency
High performance inter-thread messaging library
The extensible chat client
Psi+ Project — development branch of Psi XMPP client
Free and Open Source messaging and emailing app
Development toolkit for Web Services and XML data bindings for C & C++
A GNU/Linux operating system accessible for visually impaired.
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
rabbit instant messaging
IRC Channel Admin Bot
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Program for filesharing using Direct Connect and ADC protocols
An little chat maded with HTML/PHP without MySQL
Psi IM — Qt-based XMPP client