GDPR requires you to delete the information you have about people under some common circumstances, if they ask you to.
> True. And what makes it easy is it's immutability. When you change history in Git, you rewrite it (rebase). But re-writing is only possible if you know every bit of the journey up to now. When you have actual updates, history is lost.
https://news.ycombinator.com/reply?id=24340659&goto=threads%...
And so does common sense.