Git is a powerful, sophisticated system for distributed version control. Gaining an understanding of its features opens to developers a new and liberating approach to source code management. The surest path to mastering Git is to immerse oneself in its utilities and operations, to experience it first-hand.

Everyday git interface for human beings.

Katana is a application for graphically managing git repos. At a glance, you can see which remote branches have changes to pull and local repos have changes to push. Use is free for up to 3 repos. This is a very early version and feedback is welcome.

Another Git application for the Mac

SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS X and Linux. SmartGit is intended for developers who prefer a graphical user interface over a command line client, to be even more productive with Git — the most powerful DVCS today.

nice_find is a TextMate plugin that is written in Objective C and interacts directly with TextMate. It uses grep (or git-grep where available). As a result it is faster, more intuitive, and has a native look and feel that is the envy of all the bundles.

A Gitk-like application written in RubyCocoa that looks like it belongs on a Mac

Source control basics with Git for designers.