SwiftyJSON

Health v2 · maintenance only

Adoption not part of the score

22949 stars · 3418 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

SwiftyJSON is a Swift library that simplifies parsing and manipulating JSON data with convenient subscript access and automatic optional handling. It eliminates the verbose, error-prone type-casting chains required by Swift's native JSONSerialization API.

Use cases

• parse JSON responses from REST APIs in Swift
• access nested JSON values without optional chaining
• handle JSON data in iOS apps without crashes from type mismatches
• extract values from JSON with safe non-optional getters
• merge and manipulate JSON objects in Swift
• integrate JSON parsing with Alamofire or Moya networking

When to choose

• you're building an iOS, macOS, tvOS, or watchOS app in Swift that consumes JSON APIs
• you want simpler, safer JSON access than JSONSerialization's verbose casting
• you prefer ergonomic subscript-based JSON traversal with automatic optional handling

When to avoid

• you need strict Codable-based type-safe decoding into Swift models
• you're working in a language other than Swift
• you need streaming or high-performance JSON parsing for very large documents

Facets

library · maturity stable

serialization parser developer-tools developer-tools mobile-development apis cross-platform -parsing swift cocoapods carthage ios macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="SwiftyJSON/SwiftyJSON")