Adding an external diff app to SubEthaEdit.
A Tumblr of daily tips.
I gave a short talk to the London iOS Developer Group, here are the slides.
If all you want to do is to sign and/or verify commits
My recommended .gitignore file.
Announcing my talk at London Web Standards.
Talk from iOSCon 2014, London about using Git or CocoaPods to add dependencies to an Xcode project