Swift is a programming language created by Apple Inc. It was designed to work with Cocoa and Cocoa Touch frameworks for macOS and iOS development. Swift is also used for creating server-side applications using the IBM Bluemix platform.
Swift is a powerful and fast programming language that makes it easy to create stable, high-quality code. It has been praised for its ease of use, concise syntax, and readability. In addition, Swift features type inference, optional, closures, tuples, and generics which make it an attractive choice for development on multiple platforms.
Since its release in 2014, Swift has rapidly gained popularity among developers. In fact, in just three years Swift has become the second most popular programming language according to the TIOBE Index.
For a developer, learning a new programming language can be a daunting task. Swift is no exception. However, once you master the basics of this modern and easy-to-use language, it will become your favorite choice for developing applications on macOS and iOS platforms.