swift-modern-architecture-skill

Build iOS apps using Swift 6 and iOS 18+ best practices. This skill ensures code uses modern patterns: SwiftData (not Core Data), Observation framework (not Combine), Swift concurrency (not GCD), and current SwiftUI APIs.

Swift 6 Concurrency First Always use Swift concurrency (async/await, actor, @MainActor) instead of GCD or completion handlers. Use structured concurrency (TaskGroup, async let) over unstructured tasks.

Observation Framework Over Combine Use @Observable macro for state management instead of ObservableObject with @Published. The Observation framework is more efficient and has cleaner syntax.

使用 Swift 6、iOS 18+、SwiftUI、SwiftData 和现代并发模式构建 iOS 应用程序的指南。在编写 Swift/iOS 代码、设计应用程序架构或现代化遗留模式时使用。防止过时的模式，如 Core Data、ObservableObject、DispatchQueue 和 NavigationView。 来源：fal3/claude-skills-collection。