That is a valid point -- I had to get quite used to git rebase while making the initial gitorials =) If all you need to modify is the commit messages, this tool

That is a valid point -- I had to get quite used to git rebase while making the initial gitorials =) If all you need to modify is the commit messages, this tool apparently is a nice option: https://bokub.github.io/git-history-editor/ https://bokub.github.io/git-history-editor/ In the future, I'd like to extend the shell tool to have a nice "edit mode" that runs git rebase underneath. I haven't thought through how to deal with merge conflicts, though. Being able to run the tutorials online would be ideal, but that will require a full-fledged OS to run the project. That could be done server-side with a sandboxed OS ($$$) or, intriguingly, perhaps it could be done entirely client-side using an in-browser Linux emulator: https://github.com/copy/v86 https://github.com/copy/v86