Here are a few things I've worked on:

bagsaver
bagsaver is an iPhone app I created to keep track of how much you use your reusable bags.

imgf.us
imgf.us is a photo sharing web site created by a friend that I occasionally contribute to.

Advisement and Registration
This is a current work project where students sign up for their advisement and registration (orientation)

Visit Program
Another work project for students to sign up for a tour of the campus.