SquareTalk is an open source Google Talk client written in Java.
Tools of the trade:
Java 1.4.2
SWT 3.3
Download Alpha:
Linux and Mac OS X binaries will be released with stable version.
Dependencies (for alpha build):
Windows
Sun JRE 1.4.2
IE 5 and above
Mac OS X (10.3 or higher, PowerPC)
Mac JRE 1.4.2
Safari
Linux (x86 or x86_64)
Sun JRE 1.4.2
Mozilla 1.4, Firefox, or XULRunner
GTK 2.2.1
ATK 1.2.0
glib 2.2.1
Pango 1.2.1
Freetype 2.1.3