AsyncSequence in Swift: Events as Values Over Time
How AsyncSequence works, when to use it, and why notifications, streams and UI events become easier to reason about with for await.
SwiftConcurrencyAsyncSequence
Tutorial: Modeling SwiftUI Screen State
A practical walkthrough for replacing scattered booleans with one explicit state model that a real screen can render safely.
SwiftUIArchitectureState
Opinion: What A Philosophy of Software Design Gets Right
A mobile engineer perspective on why John Ousterhout's book is useful, where it is strongest, and how I apply it in Swift code.
BooksAPI DesignArchitecture
Tutorial: Finding a Memory Problem in Swift
A small diagnostic flow for investigating memory pressure before jumping into premature optimization.
SwiftPerformanceMemory
Tutorial: Adding Observability to an iOS Feature
A lightweight instrumentation plan for designing logs, metrics and user-journey signals before release.
iOSObservabilityReliability
Field Guide: SwiftUI Product Polish
A product-engineering checklist for the small interaction details that make a native screen feel intentional.
SwiftUIUXProduct