Earlier quoted context omitted.
How do you deal with consistency in the offline case? E.g. If I make a bunch of edits while disconnected, and others have made edits while connected, how are the conflicts resolved?
This works similar to the Realtime Database in that it's last-write wins (where in the offline case, "last" is the last person to come back online and send their write to the backend). This model is very easy for developers to understand and directly solves many use cases, especially since we allow very granular writes which reduces the risk of conflicts. But for more complex use cases, you can get clever and impleme…
Providing a one-size-fits-all solution here is probably impossible, but it seems like it would be nice to provide some mechanism to be notified that you're making edits based on stale information. If such a mechanism existed, it would be easy to add a bunch of canned merge strategies. In doing so you can probably teach people a little bit about the pitfalls they're likely to run into (these sorts of bugs are insanely difficult to track down), while not really making them do much work.
The approach we've taken in Eve is that we can't solve all these problems for you, but we can at least let you know that things can go sideways and prompt you to make a deliberate decision about what should happen. It's amazing how helpful that ends up being.