Swift.org (original) (raw)

Getting Started

To kickstart your journey, install Swift to begin using it on macOS, Linux, or Windows.

Tip: To test that you have Swift installed, run swift --version from your shell or terminal app.

Swift comes bundled with the Swift Package Manager (SwiftPM) that manages the distribution of Swift code. It allows easy importing of other Swift packages into your applications and libraries, making it a valuable tool for any Swift developer.

Swift is covered by the Apache License, Version 2.0.

Swift is a great first language if you are just starting your programming journey. For a brief tour of the language, check out this introductory chapter in The Swift Programming Language book.
Read A Swift Tour

Here are some examples of the many use cases of Swift, in case you want to jump in and start writing some code right away.

Learn how to create cross-platform command-line tools such as short-lived interactive programs, or long-lived daemons that run in the background.
Start tutorial

Learn how to create a cross-platform library for sharing reusable code, or modularize large code-base.
Start tutorial

Learn how to create a web service using a web framework.
This guide requires macOS or Linux.
Start tutorial

Learn how to create an iOS or macOS application using SwiftUI.
This guide requires macOS and Xcode.
Start tutorial

Looking for a language reference? The Swift Programming Language (TSPL) book is available in multiple languages.

Ready to dive deeper? Here are some hand-picked resources covering various Swift features.

Value and Reference Types

This article describes the differences in behavior between value types and _reference types_—a fundamental part of learning Swift and choosing between structures and classes.
Read article

Generics

In Swift, generics are a fundamental way to write abstract code. This video walks through the basics of Swift Generics and introducing generics into your code.
Watch video

Concurrency

Swift has concurrency features built into the language making it easier to write concurrent code with the assistance of the compiler. This video introduces the async/await mechanism, a key part of Swift Concurrency.
Watch video

Regular Expressions

Swift provides first-class regular expression support, commonly known as regex, for effective string processing. This video gives an overview of the power and flexibility of Swift Regex.
Watch video

Wrapping C/C++ Library in Swift

This article describes how to wrap a C or C++ library in Swift.
Read article

Looking for even more? In the documentation you can find resources, references, and guidelines related to the Swift project, including the API Design Guidelines.