Bridging Callbacks With withCheckedContinuation
Concurrent Fetches With async let
Concurrent URL Fetch With withTaskGroup
Generic Async Retry With Backoff
Thread-Safe Generic Actor Cache
Fix a Data Race Under Strict Concurrency
Cancellable Background Task With Cleanup
Bounded Concurrency Task Limiter
Thread-Safe Generic Sendable Container
Parallel Profile Fetch With TaskGroup
@Clamped Property Wrapper
@Trimmed Property Wrapper
@Capitalized Property Wrapper
@Validated Property Wrapper
Codable @UserDefault Property Wrapper
@ValidatedEmail Property Wrapper
Type-Safe UserDefaults Wrapper
Generic Stack With mutating Methods
Generic exists(_:) Array Extension
Generic Sort by Runtime KeyPath
Zip Two Results Into a Tuple
Custom MyResult Enum With map and flatMap
Generic LRU Cache With Eviction
Copy-on-Write Wrapper Struct
Type-Erased Wrapper for an Associatedtype
Copy-on-Write Generic Linked List
Dependency Injection Plugins
Mockable FileStorage Protocol
Plugin Protocol and Sequential PluginManager
Generic KeyPath Validator
Composable Generic Filter Pipeline
Type-Safe DIContainer With Generics
Type-Safe DI Container With Property Wrappers
Search Bar Request Debouncer
Bridge a Callback API with AsyncStream
Debouncer With Task and Task.sleep
Custom TimerSequence With AsyncSequence
Debounced AsyncStream Wrapper
Sequences Functional Pipelines
Transaction Pipeline With map, compactMap, reduce
Custom compactMap Array Extension
Custom Sequence With Iterator
Lazy Fibonacci Sequence Type
Lazy Transforming Sequence Wrapper
Generic Memoize Higher-Order Function
Lazy Paginated Collection Type
AttributedStringBuilder Result Builder DSL
@HTMLBuilder Result Builder DSL
@dynamicMemberLookup JSON Wrapper
Style DSL With @resultBuilder
Type-Safe API Request DSL With @resultBuilder
Fix a Closure Retain Cycle
Fix Parent/Child Retain Cycle
Weak Reference Array Wrapper
Weak MulticastDelegate<T>
Decode Legacy snake_case JSON
Custom init(from:) for Mismatched JSON
Variadic Function With Type Dispatch
Custom encode(to:) With CodingKeys
Decode Result Into Codable Model
Polymorphic JSON Decoder With Custom Decoding
MainActor ViewModel State Machine
Generic Cache With Time-Based Expiry
Generic LazyValue Wrapper
Undo/Redo Manager With Value Semantics
Custom Infix Power Operator
Manual Equatable and Hashable on Identity
Custom Subscript With Get and Set
Conform a Struct to Comparable
Throwing Function With Custom Error
Protocol Default Method With Override
Conform to CustomStringConvertible
Recursive Indirect Enum Expression Evaluator
Opaque vs Existential Return Types