ttgw (TipTap GroupWare) is an instant messenger system designed for corporate environments (like ICQ Groupware).

Its target is to simplify communications between colleagues in a company with 2 or more offices.

It's written in C language using GTK+ graphic libraries, so it can be compiled in both linux/unix and in windows (with mingw libraries) machines using gcc.

Current version



Version 0.2.0

  • User registration with authorization
  • Messaging between users (with offline support)


Main window Main window, displaying online and offline users.
Initiating a messaging session Initiating a messaging session.
Messaging session with history Messaging session with history.
User search User search.