Swift A–Z

• A–F Swift references A–F27 terms: Actor, Any, Array, Async/Await, Associatedtype, Bool, Break, Button, Class, Closure, Codable, Continue, Case, Computed Property, Dictionary, Deinit, Do-Catch, Default, Delegate, Enum, Extension, Error, For-In Loop, Func, Fallthrough, Final, ForEach
• G–L Swift references G–L20 terms: Generic, GeometryReader, Group, Guard, Hashable, HStack, If, Import, Init, Inout, Int, Is, JSONDecoder, JSONEncoder, KeyPath, Label, Lazy, Let, List, Loop
• M–R Swift references M–R15 terms: Map, Modifier, NavigationStack, Nil, NotificationCenter, Observable, Optional, Override, Protocol, Property Wrapper, Published, Queue, Repeat-While, Return, Reduce
• S–Z Swift references S–Z22 terms: Self, Set, String, Struct, Switch, SwiftUI, Throw, Try, Tuple, Typealias, UInt, Unowned, URL, URLSession, Var, View, VStack, Weak, While, WillSet, WithAnimation, ZStack

Long read37 min read · 84 terms Mastering Swift: the A to Z guide The in-depth companion: every term with background, why it matters, and beginner, intermediate and advanced examples. Read the guide →

• Comprehensive yet focusedKey concepts alphabetised for fast lookup.
• Hands-on learningReal-world snippets you can copy and paste, building on your SwiftUI app-building experience.