architecture-patterns

Apply SOLID principles in Swift by following the detailed real-world examples and refactoring patterns in the solid-detailed reference. Each principle is illustrated with practical Swift code showing how to restructure tightly coupled classes into maintainable designs.

Common macOS design patterns include MVVM for view logic separation, Repository for data access, Factory for object creation, Observer via Combine for reactive updates, and Coordinator for navigation flow. Each pattern includes Swift implementation examples.

Organize macOS apps using Swift Package Manager by splitting code into feature modules with clear boundaries. The modular design guidance covers package structure, feature module separation, and DRY implementation across modules.

Use MVVM to separate view logic from UI in individual screens, and Coordinator to manage navigation flow between screens. They work together: MVVM handles presentation state while Coordinator owns routing decisions.

No, this skill is restricted to read-only tools (Read, Glob, Grep). It analyzes and advises on architecture decisions but does not write or modify code files directly.