Also: Build your own Git (interactive) https://app.codecrafters.io/courses/git/overview https://app.codecrafters.io/courses/git/overview Supports Haskell as

Also: Build your own Git (interactive) https://app.codecrafters.io/courses/git/overview https://app.codecrafters.io/courses/git/overview Supports Haskell as well as Rust, among other languages