Lessons
Swift · Medium
Swift · Medium. Ten lessons. Open-book quizzes. Lesson 1 free.
10 lessons · The Host · Lesson 1 free
Pass all ten lessons for the certificate. Sample · Claim
Lesson 1 · On the house
Property wrappers
@propertyWrapper, wrappedValue, projectedValue sketch.
Lesson 2
Async/await
async functions, await, Task.
Lesson 3
Actors
Actor isolation, await across actors.
Lesson 4
Codable
Encodable/Decodable, JSONEncoder/JSONDecoder.
Lesson 5
Result and recovery
Result success/failure beside throws.
Lesson 6
Associated types
Protocols with associatedtype; type erasure sketch.
Lesson 7
ARC and capture
strong/weak/unowned; retain cycles with closures.
Lesson 8
Key paths
\Type.property — use with map/sort.
Lesson 9
SwiftPM sketch
Package.swift modules and targets at a practical level.
Lesson 10
Medium capstone
Async + Codable + Result in one small flow.
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Certificate
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