It was developed partially in Swift ... apps to be built with SwiftUI for the user interfaces and Swift for the programming language (you cannot use Objective-C or Interface Builder files in ...

More work remains to be done in the porting effort, but Windows support is now good enough for early adopters to get started The Apple-developed Swift programming language is now available on ...

Swift was developed by Apple as a potential replacement for the Objective C language that most developers have used to write applications for the Mac and iOS devices. Based on the C programming ...

Swift is a modern programming language developed by Apple. It is commonly used to code apps for iOS and MacOS, but is open-source and can be used outside of Apple’s walled garden.