Here are a few links to some of the projects that I've done or been involved in recently

Pretty Pictures
Seashells - CS348b project (a bigger image is available here)
PN Tesellation - Cutting up little triangles (for CS448a)
Fun with Eigenfaces - Playing around with correcting affine transformations in facial recognition data (for CS 229)
XMMS Terrain - A simple OpenGL plugin for XMMS
Lots of Colored Pencils - I draw the maps for Google Maps

Pushin' Bits Around
TRAPP - Tradeoff in Replication Precision and Performance
STREAM - There's an acronym in there somewhere, I think (and some publications)
WebDAV Tickets - Flexible authorization for WebDAV (incorporated into Xythos WFS)
Viper - I implemented XQuery constructors and XML traversal for DB2 Viper

Random other stuff
Email Event Extraction - A little NLP in action
Simple Robots in a Complex World - smart little fellas
XIMA - a Java Instant Messaging client which supports service discovery and application distribution.
To Infinity and Beyond - A fun five-minute traceroute hack
Heavy-Duty Construction - Yeah, that's right