The GitHub Matrix Screensaver - Latest commits from GitHub visualized Matrix-style
AwesomeDigest - An email newsletter for every "awesome" list on GitHub 😻
Octohunt - Search to find developers in your city on Github.
GIT.WTF!?! - Figure out ways to fix GIT screw-ups
Codeology - Open-source algorithm that visualizes GitHub projects
Awesome GitHub Topics - Top 500 topics on GitHub that's filtered and categorized