Comment by jka

JoeDocs[1] could be a useful project to track related to this - the Coronavirus Tech Handbook[2] amongst other collaborative documents is now hosted by their service.

They utilize the same YJS[3] library mentioned in the article this thread discusses, and their GitHub repos include some useful working demonstration application code.

[1] - https://joedocs.com/

[2] - https://coronavirustechhandbook.com/

[3] - https://docs.yjs.dev/