A free and reliable P2P BitTorrent client
A universal instant messaging (IM) program
Document Management System and Content Management System
Standalone chat system developed in php, mysql and javascript
Open source project management
for Adium, Pidgin, Miranda and Telepathy IM Framework
professional CRM and groupware service, ready for the cloud
An extremely powerful and configurable BitTorrent client
NMDC Hub Server
Free and open source webmail software
Open Source Learning Management System
The IRC's Talking Robot
Fully customizable web chat created using AJAX.
xBTiT moDDeD`