moai-lang-swift

SwiftUI best practices emphasize MVVM architecture, separating presentation logic from business logic. Use observable view models, compose views into reusable components, and leverage SwiftUI's declarative syntax to build maintainable, scalable iOS apps with modern patterns.

Swift Concurrency provides async/await syntax and structured concurrency for safe, efficient parallel execution. Use Tasks, actors, and async functions to eliminate callback pyramids, prevent race conditions, and simplify threading logic across iOS apps and server-side services.

Yes. Vapor and other Swift web frameworks enable server-side development with the same language as your iOS app. This unifies your tech stack, reduces context switching, and leverages Swift's type safety and performance for building scalable APIs and services.

XCTest is Swift's standard testing framework for unit, integration, and performance tests. Write tests that verify business logic, UI interactions, and networking behavior; use performance tests to catch regressions and maintain code quality across platform-specific and shared code.

Use weak references in closures and delegates to prevent retain cycles, understand value vs. reference semantics, and leverage ARC efficiently. Profiling tools and careful ownership patterns ensure robust memory management and optimal performance in complex apps.

Structure code into focused modules using Swift Package Manager for dependency management and clear separation of concerns. This approach improves build times, enables code reuse, enforces architectural boundaries, and supports scalable development across iOS, macOS, and server targets.