Apple

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2021 Developer Highlights


Provide great experiences

Swift icon

Swift and SwiftUI

Swift now features built-in concurrency support to let you easily write code that does work in parallel. With Swift Concurrency you can write fast, modern, safe code with fewer mistakes, and take full advantage of the powerful multicore silicon across Apple’s devices.

SwiftUI helps you build great-looking apps across all Apple platforms with the power of Swift — and as little code as possible. With SwiftUI, you can bring even better experiences to all users, on any Apple device, using just one set of tools and APIs.

Learn about Swift Concurrency

Learn about SwiftUI