Documentation

App Frameworks

• AppKit
• [Bundle Resources]
• Foundation
• [Swift]
• SwiftUI
• [TVML]
• [TVMLKit]
• [TVMLKit JS]
• [TVUIKit]
• UIKit
• [WatchKit]

Graphics and Games

• [AGL]
• [ARKit]
• [ColorSync]
• Core Animation
• Core Graphics
• Core Image
• [Game Controller]
• [GameKit]
• [GameplayKit]
• [GLKit]
• [Image I/O]
• [Metal]
• [Metal Performance Shaders]
• [MetalKit]
• [Model I/O]
• [OpenGL ES]
• [PDFKit]

• [PencilKit]

• [Quartz]

• [RealityKit]

• [ReplayKit]
• [SceneKit]
• [SpriteKit]
• [Vision]

App Services

• [Accounts]
• [AddressBook]
• [AddressBookUI]
• [AdSupport]
• [ApplicationServices]
• [CallKit]
• [ClockKit]
• [CloudKit]
• [CloudKit JS]
• [Contacts]
• [ContactsUI]
• [Core Data]
• [Core Foundation]
• [Core Location]
• [Core ML]
• [Core Motion]
• [Core Spotlight]
• [Core Text]
• [DeviceCheck]
• [EventKit]
• [EventKitUI]
• [FileProvider]
• [FileProviderUI]
• [HealthKit]
• [HealthKitUI]
• [HomeKit]
• [iAd]
• [IdentityLookup]
• [MapKit]
• [Messages]
• [MessageUI]
• [MultipeerConnectivity]
• [NewsstandKit]
• [NotificationCenter]
• [PassKit]
• [PushKit]
• [QuickLook]
• [SiriKit]
• [Social]
• [Speech]
• [StoreKit]
• [TVServices]
• [UserNotifications]
• [UserNotificationsUI]
• [WatchConnectivity]

Media and Web

• [Apple Pay JS]
• [AssetsLibrary]
• [AudioToolbox]
• [AudioUnit]
• [AVFoundation]
• [AVKit]
• [Core Audio]
• [Core Audio Kit]
• [Core Media]
• [Core MIDI]
• [Core Video]
• [FxPlug]
• [iTunesLibrary]
• [JavaScriptCore]
• [LivePhotosKit JS]
• [Media Player]
• [MediaAccessibility]
• [MediaLibrary]
• [Photos]
• [PhotosUI]
• [QTKit]
• [Safari Extensions JS]
• [SafariServices]
• [ScreenSaver]
• [TVMLKit]
• [TVMLKit JS]
• [VideoToolbox]
• [WebKit]
• [WebKit JS]

Developer Tools

• [Automator]
• [Code Diagnostics]
• [InstallerJS]
• [Playground Support]
• [ScriptingBridge]
• [XcodeKit]
• [XCTest]

System

• [Accelerate]
• [CFNetwork]
• [Collaboration]
• [Compression]
• [Core Bluetooth]
• [Core NFC]
• [Core Services]
• [Core Telephony]
• [Core WLAN]
• [CryptoTokenKit]
• [DarwinNotify]
• [DiskArbitration]
• [Dispatch]
• [dnssd]
• [ExceptionHandling]
• [ExternalAccessory]
• [FinderSync]
• [ForceFeedback]
• [FWAUserLib]
• [GSS]
• [Hypervisor]
• [InputMethodKit]
• [IOBluetooth]
• [IOBluetoothUI]
• IOKit
• [IOSurface]
• [Kernel]
• [LatentSemanticMapping]
• LocalAuthentication
• [MobileCoreServices]
• [NetworkExtension]
• [OpenDirectory]
• [os]
• [Security]
• [SecurityFoundation]
• [SecurityInterface]
• [ServiceManagement]
• [SystemConfiguration]
• [vmnet]
• [XPC]

Resources

• [Guides]
• [Release Notes]
• [Technical Notes]
• [Technical Q&A]
• [More]