Yah, well, I can program too. Here are some samples:
Sokoban, a Java implemention of the classic UNIX game, is a simple puzzle-type graphical game. This version is currently featured in a number of commercial sites catering to children and family activities (www.bonus.com, www.kiddoland.com.)
The WorldPopulation Applet, using a simple formula, attemps to display the number of living people in the world. The number updates odomoter-style continuously.
The Gominos Applet, using brute force with some pruning smarts, attemps to solve the pentominos puzzle. It also has code to try and solve Quatrominos, Hexaminos, etc..
URC is a Macintosh program which can be used to control, via a serial cable, a UEI universal remote control. It is a modern Mac program incorporating various user interface features.