Magit

About Magit

It allows you to execute both simple and complex version control activities with only a few keystrokes. Magit seems to be a prettified version of what you receive after executing a few Git commands, but it goes well beyond any Git GUI in terms of actionability, and it takes care of automatically renewing this output when it gets obsolete. Magit performs Git commands in the background, and you can view what is being done if you choose, making it feasible to learn the git command line using Magit.