I'm using "filesystem" a bit loosely here. The important parallel I was going for was "file format" as interface between apps (= lexicons being an interface be

I'm using "filesystem" a bit loosely here. The important parallel I was going for was "file format" as interface between apps (= lexicons being an interface between social apps). If you want details on the actual data structures, check https://atproto.com/specs/repository https://atproto.com/specs/repository.