Apple's Swift has far-reaching effects on all platforms, not just iOS, OS X, watchOS and tvOS. Learn why Swift matters, how to use the programming language and how it differs from Objective-C.

Apple has released version 5.2 of its widely used Swift programming language for writing apps for the Mac, iPad, iPhone, Apple Watch, and Apple TV. Apple's open-source Swift 5.2 programming language ...

Swift is used to write or create apps for macOS and iOS devices. Apple designed Swift explicitly to get the fastest and most efficient performance from devices, and Swift 3 expands upon its already ...