qutIM is free and open-source multiprotocol (ICQ, Jabber, Mail.Ru, IRC, VKontakte) instant messenger for Windows, Linux, MacOS X, OS/2, Symbian, Maemo/MeeGo, Solaris and *BSD.
qutIM — Extremely extendible client. The suitable API and good documented code makes it easy to write plugins in C /Qt or Javascript.
