Swift is a powerful and intuitive programming language for all Apple platforms. It’s easy to get started using Swift, with a concise-yet-expressive syntax and modern features you’ll love. Swift code is safe by design and produces software that runs lightning‑fast.

If you’re new to Swift, read The Swift Programming Language for a quick tour, a comprehensive language guide, and a full reference manual. If you’re new to programming, check out Swift Playgrounds on iPad.

You'll learn how to build amazing apps for Apple platforms with easy-to-follow instructions using Xcode, Apple’s integrated development environment, and Swift, the powerful programming language that’s easy to learn.

The Swift programming language is approachable, safe, fast, and powerful. It’s also backed by an extensive open source community that has one goal — to make Swift the best general-purpose programming language in the world.

Swift language guide. The Swift Programming Language book gives a complete overview of the Swift programming language, and is the perfect place to begin your journey learning Swift. Learn more

The basics of Swift, Apple’s modern programming language, which is designed to be easy to learn and fun to use. A foundation in SwiftUI, which helps you build great-looking apps with the power of Swift. Each chapter introduces new concepts in Swift and SwiftUI through the experience of building a small project in Xcode.

Learn the essential features and design philosophy of the Swift programming language. We'll explore how to model data, handle errors, use protocols, write concurrent code, and more while building up a Swift package that has a library, an HTTP server, and a command line client.

Swift Playground is a revolutionary app for iPad and Mac that helps you learn and explore coding in Swift, the same powerful language used to create world-class apps for the App Store.

Swift 是在 C、C++ 和 Objective-C 语言的基础上开发的全新编程语言。它包含诸如类型、流控制和运算符等底层基元。此外，它还提供面向对象的特性，例如类、协议和泛型。 首门编程语言的绝佳选择. Swift 能为你打开通往编程世界的大门。

The Swift language continues to evolve at a rapid pace, with many new features, including Swift Concurrency, a new model for asynchronous and concurrent programming designed to make concurrent programming in Swift convenient, efficient, and safe.