You.com - You.com, the world's first open search engine platform that summarizes the web for users, with superior privacy choices, actionable results, extensible apps and personalization through preferred sources.

The GitHub Matrix Screensaver - Latest commits from GitHub visualized Matrix-style

History Search - History Search remembers what's on all those websites you visit so you can find them again.

Gource - Gource is a software version control visualization tool.

Podcast Search Engine - Find anything inside your favorite podcasts

Octohunt - Search to find developers in your city on Github.