qutIM is module-based multiprotocol instant messenger, based on Nokia Qt. All its functionality and features are implemented through separate plugins.
Official site — http://qutim.org/
Wiki — http://wiki.qutim.org/
Official twitter — http://twitter.com/qutim
Main source repo — https://github.com/euroelessar/qutim