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Foundation.Accessessentialdatatypes,collections,andoperating-systemservicestodefinethebaselayeroffunctionalityforyourapp.,SwiftUIisamodernwaytodeclareuserinterfacesforanyAppleplatform.Createbeautiful,dynamicappsfasterthaneverbefore.,AppleDeveloper.DocumentationArchive.DocumentationArchive;Platforms.iOS;macOS;watchOS;tvOS.ResourceTypes.Articles;GettingStarted;Guides;Release ...,LearnSwift.Ifyou...

Foundation

Foundation. Access essential data types, collections, and operating-system services to define the base layer of functionality for your app.

SwiftUI

SwiftUI is a modern way to declare user interfaces for any Apple platform. Create beautiful, dynamic apps faster than ever before.

Documentation Archive

Apple Developer. Documentation Archive. Documentation Archive; Platforms. iOS; macOS; watchOS; tvOS. Resource Types. Articles; Getting Started; Guides; Release ...

Swift

Learn Swift. 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' ...

API Documentation

Create developer documentation from in-source comments, add articles with code snippets, and add tutorials for a guided learning experience.

Documents

Create, save, and open documents in a SwiftUI multiplatform app. Building a document-based app using SwiftData. Code along with the ...

Technologies

Build, compile, and execute customized multidimensional compute graphs for linear algebra, machine learning, computer vision, and other similar ...

Featured

Browse the latest developer documentation, including sample code, articles, tutorials, and API reference.

iOS App Dev Tutorials

Develop apps for iOS. Learn the basics of Xcode, SwiftUI, and UIKit to create compelling iOS apps.