Shoes is a GUI toolkit worth a look. Simple design, brief code, and Ruby make for a pleasant experience. As long as you can overlook the minimal documentation and unpredictability that comes with young projects.
This is the new home of an old entry from the now defunct original incarnation of *Irrational Exuberance*. These entries are almost two years old, and haven't necessarily aged well, but maybe that's a good thing. This one talks about object orientation often blinding us from simple solutions.
All Rights Reserved, Will Larson 2007 - 2013.