How does this skill improve Swift code safety?

It enforces safe unwrapping techniques like guard-let and if-let while discouraging dangerous practices like force unwrapping, leading to significantly fewer runtime crashes.

Is it suitable for Protocol-Oriented Programming (POP)?

Yes, the skill covers advanced POP concepts including associated types, protocol extensions, and generic constraints, which are foundational to modern Swift architecture.

Can this skill help prevent memory leaks?

Absolutely. It provides specific patterns for closure capture lists, specifically the use of [weak self] to avoid retain cycles in asynchronous callbacks and view models.

Does it support the latest Swift concurrency features?

Yes, it includes patterns for structured concurrency, async/await, TaskGroups, and MainActor usage to ensure thread-safe UI updates.

Swift Patterns & Idioms

Name: Swift Patterns & Idioms
Author: ahmed3elshaer

byahmed3elshaer

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Mobile Development

Implements modern Swift language patterns and best practices for clean, safe, and performant mobile application code.

This skill equips Claude with a comprehensive framework for modern Swift development, focusing on safety, readability, and performance. It enables the generation of idiomatic Swift code using advanced features like structured concurrency (async/await), protocol-oriented programming, and safe optional handling. By following these established patterns, developers can significantly reduce boilerplate, prevent memory leaks through proper closure capture lists, and leverage powerful Swift features like generics and key paths to build robust, production-grade iOS and macOS applications.

Key Features

01Protocol-oriented programming implementation with associated types and extensions.

02Type-safe data manipulation via higher-order functions and KeyPaths.

03Modern structured concurrency management using async/await, TaskGroups, and MainActor.

04Safe optional handling including guard-let, nil coalescing, and optional mapping.

0527 GitHub stars

06Advanced closure patterns with capture lists to prevent retain cycles and memory leaks.

Use Cases

01Refactoring legacy Swift code into modern, idiomatic patterns to improve maintainability.

02Implementing complex asynchronous network requests and UI updates with thread safety.

03Architecting scalable iOS applications using protocol-oriented design and generics.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ahmed3elshaer/everything-claude-code-mobile swift-patterns

For use in Claude.ai and ChatGPT

Download Skill