pre-commit : A framework for managing and maintaining multi-language pre-commit hooks.
scmpuff : scmpuff makes working with git from the command line quicker by substituting numeric shortcuts for filenames.
DeepGit : DeepGit is a tool to investigate the history of source code. It combines Git Blame and Log information and makes it easy to trace changes to a line or...
VersionPress : VersionPress is a free and open source version control plugin for WordPress built on Git. You can:
Undo changes
Create staging sites
Merge databases ...
Git Extensions is the only graphical user interface for Git that allows you control Git without using the commandline. It comes with a manual and video tutorials to get you started quickly.