QGit viewer - A graphical interface to git repositories
Sublime Merge - Fast git client with integrated merge tool from the makers of Sublime Text
Bit - Easily share reusable components between projects and applications to build faster as a team.
GITK - The GITK - Generalized Interface Tool Kit is a set of libraries, which form a (user) interface...
SmartGit - SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS...
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.