about.me - About.me lets you quickly build simple and visually elegant splash pages that points visitors to your content from around the web. Get started today.
GHuser - Better GitHub profiles for everyone
Intro - Personal branding theme for developers.
GitHub Visualizer - Enter user/repo and see the project visually
You Should Meet - An app to make quick and easy introductions between 2 people
Octohunt - Search to find developers in your city on Github.