A client for the backgammon server fibs.com
StepFIBS is a port of CocoaFIBS to GNUstep.StepFIBS is Free Software, licensed under the GNU General Public License, version 2.
There are not yet binaries for you to download and try, but you can download and build the source code from svn on the stepfibs sourceforge project page.
One day there will be some screenshots here.