Smooth Layer — Page 3

SwiftData is the default for new iOS 17 apps, but Core Data still wins under specific conditions.

Swift's built-in features let you design testable dependency graphs without external frameworks.

A structured approach to navigation state that eliminates scattered routing logic.

Extract testable logic from SwiftUI views into observable classes and mock dependencies.

Teams must architect actor isolation upfront or face silent runtime crashes in production.

Observation tracks property reads for granular updates Combine broadcasts.

Draw module boundaries ruthlessly to avoid tangled dependencies across teams.

New Architecture closes the serialization gap that held React Native back.

Closing the gap between median and top-quartile iOS stability requires architecture choices.

Profile a release build on real hardware to find Swift Concurrency slowdowns.