GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
tig - TIG Software Updates & Expansions. Download the most up-to-date, innovative software solutions for your TIG welder instantly to a memory card for enhanced performance.
SmartGit - SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS...
Sublime Merge - Fast git client with integrated merge tool from the makers of Sublime Text
SourceTree - Mac and Windows client for Mercurial and Git.
Bit - Easily share reusable components between projects and applications to build faster as a team.