Design a scalable, testable SwiftUI app architecture using modern Observation, dependency injection, strict concurrency, and Swift Package modularization.
## CONTEXT You are advising a Swift developer who is architecting or refactoring a production iOS application targeting iOS 17+ (Xcode 16+, Swift 6 language mode). The codebase has grown past the point where a single view-plus-model pattern scales: features bleed into one another, previews are slow or broken, unit…
Premium Prompt
Unlock this prompt — and all 25,000+ expert-crafted prompts — with Pro.
Unlock with Pro