TSP 24th of November 2007: T2I is a multi-network supporting IRC client I'm working on currently. It's my main project on Tcl.
The Google code page for T2I: http://code.google.com/p/t2i/
Of course, since I'm working actively on T2I, it's good that Google Code provides a Subversion repository. What you need here to build T2I from SVN:
To build T2I from SVN:
More detailed instructions: http://code.google.com/p/t2i/wiki/SVN?tm=4