Android Chat SDK ➜ Stream Chat API. UI component libraries for chat
A universal instant messaging (IM) program
UFONet - Denial of Service Toolkit
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Psi IM — Qt-based XMPP client
A modern, AI-Smart, WASTE p2p for ipv4 and invisible address spaces
Open-source XMPP client for Android
A cross platform NINJAM client with linear chain-streaming mode
for Adium, Pidgin, Miranda and Telepathy IM Framework
Low-latency, high quality voice chat for gamers
File sharing client with chat
MSN compatible messenger application
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