Someone made an unoffical github repo, but it's not been kept up-to-date: https://github.com/unofficial-opensource-apple https://github.com/unofficial-opensourc

Someone made an unoffical github repo, but it's not been kept up-to-date: https://github.com/unofficial-opensource-apple https://github.com/unofficial-opensource-apple The tool they used to create it is here: https://github.com/n-b/tatin https://github.com/n-b/tatin Not sure if it still works, but it's was pretty handy for doing diffs, etc...