Swift

Responsible	Administrator
Last Update	09/17/2026
Members	1

Course
Reviews

Section 1: Getting Started

3Lessons ·
- 1: Setting Up Xcode and Swift Playgrounds
  
  Preview
- 2: Anatomy of a Swift Program
  
  Preview
Section 2: Core Syntax

6Lessons ·
- 5: Basic Types and Type Inference
  
  Preview
- 8: Tuples in Swift
  
  Preview
- 9: String Interpolation and Manipulation
  
  Preview
Section 3: Optionals

5Lessons ·
- 11: Optional Binding and Unwrapping
  
  Preview
Section 4: Object-Oriented and Value Types

7Lessons ·
- 15: Structs vs Classes
  
  Preview
- 16: Properties and Methods
  
  Preview
- 18: Inheritance and Polymorphism
  
  Preview
- 21: Extensions in Swift
  
  Preview
Section 5: Memory Management

4Lessons ·
- 22: Automatic Reference Counting Explained
  
  Preview
- 24: Avoiding Retain Cycles
  
  Preview
Section 6: Generics and Error Handling

5Lessons ·
- 27: Generic Constraints
  
  Preview
- 28: Error Handling with throws and try
  
  Preview
Section 7: Concurrency

4Lessons ·
- 32: async/await in Swift
  
  Preview
Section 8: Working with Collections

3Lessons ·
- 37: Sequence and Collection Protocols
  
  Preview
Section 9: Codable and Data Handling

5Lessons ·
- 38: Encoding and Decoding with Codable
  
  Preview
- 40: Working with JSON in Swift
  
  Preview
- 41: Property Wrappers Explained
  
  Preview
- 42: Building a Custom Property Wrapper
  
  Preview
Section 10: Protocol-Oriented Programming

4Lessons ·
- 45: Associated Types in Protocols
  
  Preview
Section 12: Practical Projects

5Lessons ·
- 51: Building a Command-Line Tool in Swift
  
  Preview
- 52: Building a Simple Networking Layer
  
  Preview
- 54: Building a Local Persistence Layer
  
  Preview
Section 13: Interview Practice

2Lessons ·
- 56: Common Swift Interview Questions on Value Semantics
  
  Preview
- 57: Common Swift Interview Questions on ARC and Memory
  
  Preview
Section 16: Advanced Concurrency

3Lessons ·
- 68: Continuations for Bridging Callback APIs
  
  Preview
Section 17: Foundation Framework Deep Dive

11Lessons ·
- 69: Data and Its String/Array Conversions
  
  Preview
- 70: DateFormatter and ISO8601DateFormatter
  
  Preview
- 72: FileManager for File System Access
  
  Preview
- 75: Calendar and DateComponents
  
  Preview
- 78: Scanner for Parsing Text
  
  Preview
Section 22: Swift Package Manager Deep Dive

4Lessons ·
- 102: Publishing a Swift Package
  
  Preview
Section 23: Swift Concurrency Deep Dive

5Lessons ·
- 106: Task Groups Revisited with Cancellation Handling
  
  Preview
- 107: Data Race Safety with Sendable Types
  
  Preview
Section 24: More Language Features

5Lessons ·
- 108: Subscripts in Swift
  
  Preview
- 109: Operator Overloading and Custom Operators
  
  Preview
Section 25: Error Handling Deep Dive

4Lessons ·
- 113: Typed Throws (Swift 6)
  
  Preview
Section 27: Data Structures and Algorithms in Swift

5Lessons ·
- 121: Implementing a Linked List in Swift
  
  Preview
- 122: Implementing a Binary Search Tree in Swift
  
  Preview
Section 29: More Interview Practice

4Lessons ·
- 130: Common Swift Interview Questions on Protocol-Oriented Design
  
  Preview
- 131: Common Swift Interview Questions on Concurrency
  
  Preview
- 133: Timed Mock Assessment on Core Swift
  
  Preview
Section 30: Swift Macros (Swift 5.9+)

4Lessons ·
- 134: Introduction to Swift Macros
  
  Preview
- 136: Writing an Attached Macro
  
  Preview
Section 32: Swift Interop Deep Dive

3Lessons ·
- 141: Objective-C Interop Bridging Rules
  
  Preview
- 142: C Interop in Swift
  
  Preview
- 143: Swift/C++ Interop (Experimental)
  
  Preview
Section 34: Performance and Debugging

4Lessons ·
- 149: Memory Graph Debugging
  
  Preview
Section 36: More Practical Projects

4Lessons ·
- 157: Building a Simple Widget Extension
  
  Preview
- 158: Building a Command-Line Package with Swift Argument Parser
  
  Preview
Section 38: More Design Patterns

4Lessons ·
- 166: The Delegate Pattern In Depth
  
  Preview
Section 39: More Review and Practice

4Lessons ·
- 170: Code Review Checklist for Idiomatic Swift
  
  Preview
Section 40: More Foundation Deep Dive

6Lessons ·
- 172: IndexPath and Range Types
  
  Preview
- 177: Timer for Scheduled Execution
  
  Preview
Section 41: Advanced Collections in Swift

4Lessons ·
- 179: Lazy Collections in Swift
  
  Preview
Section 42: Advanced Generics Practice

5Lessons ·
- 184: Opaque Types with some Keyword
  
  Preview
Section 43: UIKit for Legacy and Hybrid Apps

4Lessons ·
- 188: Auto Layout Programmatically
  
  Preview
Section 47: Accessibility in Swift Apps

5Lessons ·
- 204: Dynamic Type Support
  
  Preview
Section 51: More Interview and Algorithm Practice

5Lessons ·
- 223: Common Swift Interview Questions on Value Semantics Revisited
  
  Preview
- 224: Common Swift Interview Questions on Generics
  
  Preview
- 225: Mock Coding Interview Walkthrough in Swift
  
  Preview
Section 53: Swift Compiler and Build System

5Lessons ·
- 234: Understanding Swift's Compilation Model
  
  Preview
- 237: Swift Build (Experimental Build System)
  
  Preview
Section 54: More Concurrency Practice

4Lessons ·
- 242: Debugging Data Races with Thread Sanitizer
  
  Preview