swift-expert
This skill equips you with advanced Swift development knowledge covering the latest 5.9+ language features and modern programming patterns. Explore expert techniques for building robust, performant applications while mastering contemporary best practices in the Swift ecosystem.
swift-expert provides advanced Swift development knowledge for building iOS and macOS apps using SwiftUI and Combine. The skill covers modern 5.9+ language features, reactive programming patterns, state management with bindings, custom modifiers, animations, and navigation techniques. You'll learn expert-level practices for creating robust, performant applications across Apple's platforms.
AI-generated summary based on this skill's SKILL.md
Install
personamanagmentlayer/pcl/swift-expert · repository language: TypeScript
git clone https://github.com/personamanagmentlayer/pcl
cp -r pcl/stdlib/languages/swift-expert ~/.claude/skills/swift-expertFrequently asked questions
AI-generated answers based on this skill's SKILL.md and metadata
What does swift-expert cover for iOS and macOS app development?
swift-expert provides advanced Swift development knowledge for building iOS and macOS apps using SwiftUI and Combine. The skill covers modern 5.9+ language features, reactive programming patterns, state management with bindings, custom modifiers, animations, and navigation techniques. You'll learn expert-level practices for creating robust, performant applications across Apple's platforms.
How does swift-expert teach async/await and concurrency?
swift-expert focuses on mastering async/await concurrency and actor-based thread safety in Swift 5.9+. The skill explains modern concurrency patterns, how to avoid common anti-patterns, and best practices for managing asynchronous code. You'll understand actor isolation, thread safety guarantees, and how to structure concurrent applications effectively.
Can swift-expert help me master the Combine framework?
Yes. swift-expert covers the Combine framework for reactive programming, including state management and reactive patterns. The skill teaches how to build reactive applications, handle data flows, and integrate Combine with SwiftUI. You'll learn expert techniques for managing complex state and asynchronous operations in your apps.
What Swift best practices and anti-patterns does this skill address?
swift-expert emphasizes Swift best practices and helps you avoid common anti-patterns. Topics include optionals and error handling, closures and functional programming, property wrappers, enums and protocols, memory management with ARC, and modern coding patterns. The skill ensures you write clean, maintainable, and performant Swift code.
Does swift-expert cover Swift 5.9 macros and new features?
Yes. swift-expert equips you with knowledge of Swift 5.9+ features including macros and other recent language additions. The skill keeps you current with the latest Swift ecosystem developments, ensuring you can leverage cutting-edge language capabilities in your applications.
What testing and development tools are covered in swift-expert?
swift-expert includes guidance on Swift testing with Xcode and networking with URLSession. The skill provides practical knowledge for testing your applications, debugging, and integrating network functionality. You'll learn how to build and test production-ready Swift applications using standard Apple development tools.
SKILL.md
rendered from the published skill — quoted content, verbatim
Swift Expert
Expert guidance for Swift development including iOS/macOS apps, SwiftUI, Combine, async/await, and Swift 5.9+ features.
Core Concepts
Modern Swift Features (5.9+)
- Async/await concurrency
- Actors for thread safety
- Property wrappers
- Result builders
- Protocols and generics
- Value types vs reference types
- Automatic Reference Counting (ARC)
- Macros (Swift 5.9+)
SwiftUI
- Declarative UI framework
- State management
- View composition
- Layout system
- Animations
- Navigation
Combine
- Reactive programming
- Publishers and subscribers
- Operators
- Error handling
Swift Syntax
Basics and Optionals
```swift // Variables and constants var mutableValue = 42 let constantValue = 100
// Optionals var optionalName: String? = "Alice"
// Optional binding if let name = optionalName { print("Hello, (name)") }
// Optional chaining let
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stdlib/languages/swift-expert/SKILL.md