[gbanfalvi]

Would be good if they had some documentation on how they handle high latency and no connectivity situations.

[syntezzz]

You can use DivKit with any network stack you'd like: from basic request-response to websockets or anything else. Framework provides libraries to serialize and deserialize UI on the server and client side. The way you want to transfer and store the data really depends on the app you're working on. For example, you wouldn't want to use the same approach for a list of articles and chat app.