Commit Together by Github - Now add co-authors to your commits
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Git - Git is a free and open source version control system designed to handle everything from small to very large projects with speed and efficiency. It is easy to learn and lightweight with lighting fast performance that outclasses competitors.
Source iOS - The best git client and code editor for iOS.
Mercurial SCM - Mercurial is a free, distributed source control management tool.