Here’s a pretty amazing series and GitHub repo on mastering sychronizing data across iOS devices.

👉 Replicating Types in Swift

This is a really tough thing to do well, so this series looks incredibly helpful. The central idea is Conflict-Free Replicated Data Types (CRDTs).

I like this teaser under the headline “Where is the server?”

There is no truth — decentral apps rely on trust rather than truth.

Via iOS Dev Weekly.