Guitar - Git GUI Client. Open Source, Free Software (GPL v2). Run on Windows, macOS and Linux.
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Upwork - Forget the old rules. You can have the best people. Right now. Right here.
SmartGit - SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS...
White Tiles 4 - White Tiles 4 is a music game that allows you to enjoy your leisure time by transforming your device into a floating piano.
SourceTree - Mac and Windows client for Mercurial and Git.