YouTube Screenshots - A chrome extension I made to mouseover thumbnails from youtube search results to see the screenshots within.
Port Scanner - A command line utility to scan for open ports. It can scan many ports concurrently making it much faster than tools like netcat/curl/telnet.
Puck Throw - Simple webpage to test javascript animation with timers and DOM manipulation.
Screen drawing/sharing - JavaScript demo to draw on the screen and share it in real time with a friend.
Craigslist Ad View Tracker - Generates a hidden image to put into your craigslist ads to track its views.