`git` resources for all ages

THE git book: an excellent resource for getting up and running with command-line git with a demystifying level of detail and intuition!
git commit message guide: Please follow this. Please.
Also: my favorite commit
Visualizing git
Visualizing git interactively
oh shit git!: a helpful guide for those WTF moments
git rev news: sign up for the newsletter! Contains developer news and links to tools, tips, and more.
git mentoring mailing list: a great mailing list for beginners looking to learn to contribute.
git wiki: informative wiki; includes links to mailing list and other important information.
synchronizing forks: the browser way
synchronizing forks: the command-line way
build your own octocat---you can see mine on my blog

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