All Collections

21 Collections

Markdown Playgrounds
New

5 Episodes · 2h14min
- Setting Up a Document Based App 25:12
- Markdown Syntax Highlighting 26:27
- Executing Swift Code 23:11
- String Handling 29:47
- Swift Syntax Highlighting 29:41
Map Routing

7 Episodes · 2h54min
- Rendering Tracks 19:06
- Selecting Points on Tracks 25:41
- Shortest Distance from Point to Line 26:45
- Building the Graph (Part 1) 31:53
- Building the Graph (Part 2) 18:38
- Performance Optimizations 21:15
- Dijkstra's Shortest Path Algorithm 30:46
Building a Layout Library

8 Episodes · 3h00min
- Introduction & Prototype 31:19
- Spacing & Better Syntax 24:25
- Refactoring for Efficiency & Upcoming Features 24:56
- Flexible Spaces 15:37
- Nested Layouts 23:49
- Margins and Backgrounds 20:11
- Flexible Boxes 19:21
- Building a Responsive Layout 20:44
Building a Form Library

10 Episodes · 4h02min
- Introduction 24:56
- Simplifying IndexPath Logic 21:52
- Extracting a Reusable Form View Controller 20:20
- Creating a Reusable Form Driver 30:29
- Cleaning Up the Code 21:44
- Creating Reusable Components 29:02
- Cell and Section Helpers 27:02
- Declarative Syntax 24:28
- Text Fields, Multi-Select, and Nested Forms 27:45
- Showing & Hiding Sections 14:56
Refactoring Large View Controllers

6 Episodes · 2h36min
- Extracting Pure Functions 26:11
- Extracting Model Code 18:50
- Extracting Networking Code 27:53
- Child View Controllers 26:27
- Child View Controllers (2) 29:52
- Extracting View Code 27:27
Swift, the Language

20 Episodes · 6h36min
- String Interpolation in Swift 5 (Part 2) 14:57
- String Interpolation in Swift 5 16:47
- Server-Side Swift: Building a Custom XML Decoder (Part 2) 22:19
- Server-Side Swift: Building a Custom XML Decoder 24:46
- Server-Side Swift: Reflection with Mirror and Decodable 23:29
- Handling Optionals 22:44
- Practicing with Pointers 22:22
- Concurrent Map 21:60
- Swift String vs. NSString 13:22
- String Parsing Performance 25:08
- Swift Strings and Substrings 28:29
- Auto Layout with Key Paths 17:25
- Type-Safe File Paths with Phantom Types 24:14
- Deleting Code with Swift 4 11:49
- Combined Class and Protocol Requirements 15:59
- Mutating Untyped Dictionaries 15:14
- Protocols & Class Hierarchies 16:03
- Splitting Arrays 24:07
- Structs and Mutation 16:08
- Understanding Value Type Performance 18:52
Networking

9 Episodes · 3h18min
- Testing Networking Code 24:39
- Combined Resources with Futures 20:08
- Combined Resources (Part 2) 22:10
- Combined Resources (Part 1) 22:44
- Tiny Networking Library Revisited 21:57
- Adding Caching 23:33
- Adding POST Requests 18:41
- Loading View Controllers 21:50
- Tiny Networking Library 22:50
Architecture

20 Episodes · 7h25min
- Refactoring Large View Controllers: Extracting View Code 27:27
- Refactoring Large View Controllers: Child View Controllers (2) 29:52
- Refactoring Large View Controllers: Child View Controllers 26:27
- Refactoring Large View Controllers: Extracting Networking Code 27:53
- Refactoring Large View Controllers: Extracting Model Code 18:50
- Refactoring Large View Controllers: Extracting Pure Functions 26:11
- Sharing State between View Controllers in MVC (Part 2) 24:09
- Sharing State between View Controllers in MVC (Part 1) 19:25
- Introducing Our New Book: App Architecture 04:41
- View Bindings in Pure Swift (Part 2) 21:10
- View Bindings in Pure Swift 22:12
- Adding a Custom View to a View-State Driven App 33:32
- The Elm Architecture (Part 2) 24:60
- The Elm Architecture (Part 1) 16:39
- Testable View Controllers with Reducers 31:01
- UI Elements with Callbacks 16:28
- View Controller Refactoring 16:52
- Delegates & Callbacks 15:29
- Stack Views with Enums 21:43
- Connecting View Controllers 20:15
Functional Programming

17 Episodes · 6h36min
- Processing CommonMark using Folds 27:39
- Reduce vs. Fold 23:26
- The Origins of Reduce 23:37
- Server-Side Swift: Functional Dependencies 26:39
- Libraries: Rendering Markdown with Syntax Highlighting 23:44
- Swift, the Language: Concurrent Map 21:60
- Libraries: Extensible Libraries 2: Protocol Composition 23:40
- Libraries: Extensible Libraries 1: Enums vs Classes 22:25
- Type-Safe API Wrappers: Wrapping Analytics APIs 22:44
- Refactoring Imperative Layout Code 18:41
- Data Structures: Red-Black Trees 31:51
- Data Structures: Binary Search Trees 27:00
- From Runtime Programming to Functions 23:06
- Ledger Mac App: Building Parser Combinators (Part 2) 21:31
- Ledger Mac App: Building Parser Combinators (Part 1) 16:22
- Rendering CommonMark (Part 2) 18:34
- Rendering CommonMark 23:16
Table Views

4 Episodes · 1h29min
- Table View Animations with Reactive Arrays 15:27
- Driving Table View Animations 30:24
- Generic Table View Controllers (Part 2) 23:30
- Generic Table View Controllers 19:42
Reactive Programming

12 Episodes · 4h57min
- Incremental Programming: Reference Cycles and Ownership 35:48
- Incremental Programming: A Technique to Avoid Reactive Glitches 24:56
- Incremental Programming: Understanding Reactive Glitches 18:16
- Table Views: Table View Animations with Reactive Arrays 15:27
- Experiments: Reactive Data Structures: Arrays 30:55
- Experiments: Reactive Data Structures: Linked Lists 25:58
- iOS at Kickstarter: Test-Driven Reactive Programming 38:47
- Thread Safety 23:36
- Signal Ownership and Subscriptions 16:29
- From Futures to Signals 23:46
- Futures 17:30
- Reactive Programming 26:12
Incremental Programming

3 Episodes · 1h18min
- Understanding Reactive Glitches 18:16
- A Technique to Avoid Reactive Glitches 24:56
- Reference Cycles and Ownership 35:48
Server-Side Swift

14 Episodes · 5h20min
- Swift, the Language: String Interpolation in Swift 5 (Part 2) 14:57
- Swift, the Language: String Interpolation in Swift 5 16:47
- Flow Testing with Protocols 18:11
- Functional Dependencies 26:39
- The Swift Talk Backend (Part 3) 20:59
- The Swift Talk Backend (Part 2) 25:40
- The Swift Talk Backend (Part 1) 25:20
- Building a Custom XML Decoder (Part 2) 22:19
- Building a Custom XML Decoder 24:46
- Reflection with Mirror and Decodable 23:29
- Interfacing with PostgreSQL (Part 2) 25:15
- Interfacing with PostgreSQL 28:50
- Routing 22:48
- Setting Up a Server-Side Swift Project 24:33
Type-Safe API Wrappers

6 Episodes · 2h13min
- Wrapping libgit2 33:31
- Wrapping Analytics APIs 22:44
- Typed Notifications (Part 2) 18:02
- Typed Notifications (Part 1) 17:53
- Networking: Adding POST Requests 18:41
- Networking: Tiny Networking Library 22:50
Libraries

5 Episodes · 1h55min
- Rendering Markdown with Syntax Highlighting 23:44
- Extensible Libraries 2: Protocol Composition 23:40
- Extensible Libraries 1: Enums vs Classes 22:25
- Type-Safe API Wrappers: Wrapping Analytics APIs 22:44
- Networking: Tiny Networking Library 22:50
Tooling

6 Episodes · 2h13min
- iOS Remote Debugger: The Network Framework 25:59
- iOS Remote Debugger: Receiving Data 29:35
- iOS Remote Debugger: Sending Data 22:38
- iOS Remote Debugger: Connecting with Bonjour 28:31
- Xcode 9 Productivity Tips 14:25
- Refactoring with Xcode 9 12:35
iOS at Kickstarter

4 Episodes · 2h01min
- View Models 33:58
- Deep Linking 27:12
- Playground-Driven Development 21:24
- Test-Driven Reactive Programming 38:47
Collection Protocols

6 Episodes · 1h38min
- Conforming IndexSet to Collection 16:52
- Conforming IndexSet to Sequence 14:09
- Building a Custom IndexSet Collection 18:52
- Sorted Arrays 16:42
- Sequence & Iterator 16:54
- Array, ArraySlice & Collection 15:17
Data Structures

4 Episodes · 1h53min
- Playground QuickLook for Binary Trees 27:58
- Red-Black Trees 31:51
- Binary Search Trees 27:00
- Sorted Arrays with Binary Search 26:51
Experiments

7 Episodes · 3h22min
- 100th Episode Live Q&A 48:41
- Architecture: View Bindings in Pure Swift (Part 2) 21:10
- Architecture: View Bindings in Pure Swift 22:12
- Reactive Data Structures: Arrays 30:55
- Reactive Data Structures: Linked Lists 25:58
- Mutable Shared Structs (Part 2) 22:60
- Mutable Shared Structs (Part 1) 30:10
Ledger Mac App

9 Episodes · 3h09min
- Introduction 07:45
- Evaluating Expressions 29:36
- Evaluating Transactions 25:43
- Parsing Techniques 25:24
- Growing Trees with Classes and Structs 28:11
- Building Parser Combinators (Part 1) 16:22
- Building Parser Combinators (Part 2) 21:31
- Architecture 18:32
- Adding Search 16:00