Swift Glossary
Browse 11 swift terms defined in plain English, from the cultural dictionary of computing.
11 Swift Terms
- ARC
- Automatic Reference Counting — a memory management technique, most notably used in Swift and Objective-C, where the compiler inserts retain and release calls...
- CocoaPods
- A dependency manager for Swift and Objective-C Cocoa projects, managing library installation and linking via a central Podfile specification. Largely...
- Guard
- A conditional statement that exits the current scope early if a condition is not met, used to reduce nesting and improve readability. In Swift, 'guard'...
- Nil Coalescing
- An operator (typically `??` in Swift) that unwraps an optional value if it is non-nil, or returns a specified default value otherwise, providing a concise way...
- Opaque Type
- A type whose internal representation is hidden from consumers of a module or API, exposing only the operations defined on it. In Swift (`some Protocol`),...
- Property Wrapper
- A Swift language feature (declared with @propertyWrapper) that encapsulates custom storage and access logic for a property, enabling reusable patterns like...
- Swift Community
- The ecosystem of developers, maintainers, educators, and library authors around the Swift language and its tooling. In programming culture, the Swift community...
- SwiftData
- Apple's declarative data persistence framework introduced in iOS 17 and macOS Sonoma that uses Swift macros (like @Model) to turn plain Swift classes into...
- Swift Package
- A software package structured for the Swift ecosystem, typically managed through Swift Package Manager. In practical development culture, Swift packages are...
- Swift Package Manager
- The package manager and build tool for Swift projects, commonly abbreviated as SwiftPM. In Swift development, it is the standard way to define dependencies,...
- Value Semantics
- A programming model where assignment and argument passing produce independent copies, so mutating one variable never affects another. Structs in Swift,...
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