Comment by jpereira

The fact that all the data is open means not only that you could plausibly exit to other providers and keep all your projects data, (issues, prs, etc), but also that it's dramatically easier to build other tools that work on that same data. Triage, labelers, bots, etc, I know these are all possible on GitHub today with their API, but I think the programming model of ATProto removes a lot of friction in building and composing them.