imo automerge is compatible with any MVC-ish editor written in a Javascript framework. I'd love to put it in more things. also, happy to demo multiplayer bitsy anytime.
I can fork many bitsy games off Itch by view-source on the iframe embed. so perhaps a Tampermonkey extension is within reach. not the best UX but not the worst. would love to hear your line of thinking!
yes, still learning about the edge cases. I tried it today with a 25,000 line game containing lots of
pixsy-authored asssets, which hangs the automerge text-diff. quite understandably.