Gitstalk - Discover what your favorite GitHub users are up to
codepad - Very simple webpage with a simple textbox, a checkbox for selecting one of several languages and an...
Refined GitHub - Browser extension that makes GitHub cleaner & more powerful
Betterer - Improve your codebase, incrementally
CodeMyUI - Handpicked code snippets you can use in your web projects
Dyllo - A clean and simple way to view a Github user's information