Git has a lot of commands. Well over 100 of them. Most of the times you only use a handful of them, but if you’re a power-user, every once in a while you’re looking for that elusive command that you remember reading about. This Git quick reference card sums them all up for you so you can look up the details using Git’s help system (git help <command>).
Git Quick Reference Card - Page 1
Git Quick Reference Card - Page 2
The reference card is available as a PDF so you can print it out. The PDF version is derived from the TeX file which is hosted at http://github.com/gburca/git-qrc so anyone can update it.