Learn SWIFT with Real Code Examples

Learn basic syntax and data types

Understand optionals and error handling

Explore structs, classes, and protocols

Practice SwiftUI for declarative UI

Learn Combine and concurrency for advanced patterns

Week 1: Swift basics and playgrounds

Week 2: Functions, closures, and control flow

Week 3: Structs, classes, and protocols

Week 4: SwiftUI components and state management

Week 5: Networking, Combine, and advanced patterns

What are optionals in Swift?

Explain value types vs reference types

What is protocol-oriented programming?

How does ARC work in Swift?

Explain SwiftUI state management

let x = 5 - constant

var y = 10 - variable

func greet(name: String) -> String {} - function

struct MyStruct {} - define struct

if let x = optional {} - optional unwrapping

Swift Programming: The Big Nerd Ranch Guide

Hacking with Swift by Paul Hudson

Swift Apprentice by Ray Wenderlich

Pro Swift by Paul Hudson

Advanced Swift by Chris Eidhof et al.

Swift.org tutorials

Apple Swift Playgrounds

Hacking with Swift

Ray Wenderlich Swift courses

Swift by Sundell articles

https://swift.org/documentation/

https://developer.apple.com/swift/

https://developer.apple.com/documentation/swiftui/

Stack Overflow Swift tag

Reddit r/swift

Swift Forums

GitHub open-source Swift projects

Apple Developer forums

Swift.org official documentation

Stack Overflow Swift tag

Swift Forums

Reddit r/swift

Open-source Swift packages on GitHub