Some things that I've made:
Save Crate Tag based bookmarking
CuteUID Python package to generate cute UIDs
What's My 'Hood? Answering "what's your current neighborhood?"
Wall of Ads See if you can spot the fake
PlayingTonight.NYC NYC music listing map
@@Art San Francisco based art publication
Save Crate
CuteUID
What's My 'Hood?
Wall of Ads
PlayingTonight.NYC
@@Art