GitX is a git GUI made for Mac OS X. It currently features a history viewer much like gitk and a commit GUI like git gui. But then in silky smooth OS X style!
Detailed history viewer
Nice commit GUI, allowing hunk- and line-wise staging
Explore tree of any revision
Nice Aqua interface
Remote graphical user interface.
Execute Git operations using a lightweight Git client with Finder integration.
Manage large files with git.
Efficiently and easily manage large and small projects.
Simple educational application for kids.