I always get back to this page when trying to understand/show how git works under the hood: https://eagain.net/articles/git-for-computer-scientists/ https://eag

I always get back to this page when trying to understand/show how git works under the hood: https://eagain.net/articles/git-for-computer-scientists/ https://eagain.net/articles/git-for-computer-scientists/ It summarizes fundamentals clearly.