https://www.stavros.io/posts/switch-to-jujutsu-already-a-tut...
Also found https://github.com/gitbutlerapp/gitbutler
I wrote up a little way to use JJ's revsets to make it easy to push an entire stack of branches in one command:
https://crabmusket.net/2025/jj-bough-a-useful-alias-for-stac...