Projects

Psi

Psi is a leading instant messaging / real-time communications client for the Jabber network (using the XMPP protocol). It is cross platform, available for Windows, Mac OS X and X11 (Linux, BSD, Solaris etc.) platforms. It uses the Qt library. It aims to be (and is famous for being) standards ... [More] compliant and stable. It is also at the cutting edge of XMPP development, with several of the authors very actively involved in the XMPP standards extension process. [Less]

emesene

emesene is a platform independent instant messaging client for the Windows Live Messenger (tm) network. emesene is distributed free of charge under the GNU General Public License 2 or any later version. emesene most interesting features are: * Clean and easy to use Interface? with no ... [More] ads * File transfers (almost done) * Custom emoticons sending/receiving/stealing * Tabbed chatting * Multilingual interface * Great customization * Plugins support * Messenger Plus! formatting tags support * Powerful Chat logging * All the other basic Windows Live Messenger features [Less]

Kadu

Kadu is a dynamically evolving instant messenger compatible with the Gadu-Gadu and XMPP protocols. It can be run on all platforms supporting the Qt toolkit.

Coccinella

Coccinella is a free and open-source cross-platform communication tool with a built-in whiteboard for improved collaboration with other people.

XMPP.NET

This project is now called Ubiety and is being tracked on a different page.

Ubiety

Ubiety is an XMPP library written in C# to be extensible and easy to use.