Together with my last blog post (mattweidner.com/2024/06/04/s...), this should let you build central-server collaborative apps with *no* tricky CRDT or OT algorithms! (Though CRDT ideas are still helpful.)

I'll be talking about this approach at Local First Conf next week.

I'd be interested to see those if you can find them.
I do wonder to what extent rebasing SNAFUs can be "solved" with cleverer mutations, or if you need to fall back on branches / version control for any amount of offline editing.

I heard about Jupyter's prototype collaboration using Yjs back in 2021 - neat that they are still making progress with it!