Is this suitable for large-scale databases?

This skill is optimized for standard app state, settings, and moderate collections. For massive datasets with millions of records, specialized databases like SQLite or Realm are recommended.

Does it handle file system crashes?

Yes, it utilizes atomic writing options which ensure that the file is fully written to a temporary location before replacing the old data, preventing partial or corrupt saves.

How do Swift actors improve data persistence over traditional methods?

Swift actors provide built-in synchronization that is checked at compile time, effectively eliminating data races that often occur with manual locks or GCD queues.

Can this skill be used with any Swift data model?

Yes, the implementation is designed to be generic. It works with any Swift type that conforms to the Codable and Identifiable protocols.

Swift Actor Persistence

Name: Swift Actor Persistence
Author: affaan-m

byaffaan-m

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112,916

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Mobile Development

Implements thread-safe data persistence in Swift using actors to eliminate data races and simplify local storage management.

The Swift Actor Persistence skill provides a robust, standardized pattern for building thread-safe data layers in Swift 5.5+ applications. By leveraging the modern Swift concurrency actor model, it ensures compiler-enforced synchronization, replacing error-prone manual locks or DispatchQueues. This skill is particularly useful for mobile developers building offline-first apps, as it combines high-performance in-memory caching with durable, atomic file-backed storage to guarantee data integrity even during application crashes.

主な機能

01Compiler-enforced thread safety using the Swift Actor model

02High-performance in-memory caching for O(1) data retrieval

03Atomic file-backed storage to prevent data corruption during writes

04Generic implementation supporting any Codable and Identifiable models

05Clean integration patterns for @Observable ViewModels and SwiftUI

06112,916 GitHub stars

ユースケース

01Managing shared mutable state across concurrent background tasks

02Building offline-first mobile applications with durable local state

03Creating lightweight repositories for user settings and cached API responses

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add affaan-m/everything-claude-code swift-actor-persistence

For use in Claude.ai and ChatGPT

主な機能

01Compiler-enforced thread safety using the Swift Actor model

02High-performance in-memory caching for O(1) data retrieval

03Atomic file-backed storage to prevent data corruption during writes

04Generic implementation supporting any Codable and Identifiable models

05Clean integration patterns for @Observable ViewModels and SwiftUI

06112,916 GitHub stars

ユースケース

01Managing shared mutable state across concurrent background tasks

02Building offline-first mobile applications with durable local state

03Creating lightweight repositories for user settings and cached API responses

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add affaan-m/everything-claude-code swift-actor-persistence

For use in Claude.ai and ChatGPT