Tagged with composition

Dependency Injection in Swift Without the Ceremony

Learn dependency injection in Swift without ceremony using initializers, factories, environment values, and composition roots.

Apr 29, 2026

The Composition Root in SwiftUI Apps

Learn the composition root in pure SwiftUI apps using @main App, factories, observable object ownership, NavigationStack, previews, and environment tradeoffs.

Apr 28, 2026

The Composition Root in UIKit Apps

Learn the composition root in UIKit apps using SceneDelegate, factories, flows, dependency wiring, and testable boundaries.

Feb 5, 2024

Clean MVVM in SwiftUI: Use Cases, ViewModels, and Composition Root

Learn clean MVVM in SwiftUI using use cases, view models, adapters, and composition root wiring.

Jan 29, 2023

Practical Polymorphism in Swift: Protocols, Decorators, and Composition

Learn practical polymorphism in Swift using protocols, decorators, strategies, and composition to keep growing codebases maintainable.

Jan 16, 2023

Unidirectional Data Flow in iOS MVP and Clean Architecture

Learn unidirectional data flow in iOS architecture and how it clarifies MVP, use cases, presenters, and domain outputs.

Jan 9, 2023