WWDC20
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108:51 Keynote
88:16 Platforms State of the Union
28:43 Adopt the new look of macOS
11:55 Advances in diffable data sources
9:55 Advances in UICollectionView
26:06 Build an Action Classifier with Create ML
22:52 Build complications in SwiftUI
6:12 Build Metal-based Core Image kernels with Xcode
14:30 Build SwiftUI apps for tvOS
36:04 Build trust through better privacy
22:57 Configure and link your App Clips
21:27 Create great enterprise apps: A chat with Box's Aaron Levie
29:06 Designed for iPad
24:21 Detect Body and Hand Pose with Vision
7:47 Distribute binary frameworks as Swift packages
19:46 Explore App Clips
27:38 Explore ARKit 4
16:04 Inspect, modify, and construct PencilKit drawings
24:52 Introducing StoreKit Testing in Xcode
54:38 Introduction to SwiftUI
17:29 iPad and iPhone apps on Apple silicon Macs
16:54 Lists in UICollectionView
16:04 Make your app visually accessible
15:32 Meet Nearby Interaction
27:47 Meet Safari Web Extensions
14:13 Meet Scribble for iPad
23:12 Meet WidgetKit
29:40 Modern cell configuration
24:06 One-tap account security upgrades
8:37 Optimize the Core Image pipeline for your video app
40:44 Port your Mac app to Apple silicon
9:37 Record stereo audio with AVAudioSession
8:46 Support multiple users in your tvOS app
14:43 Swan's Quest, Chapter 1: Voices in the dark
15:43 Swift packages: Resources and localization
24:42 Use model deployment and security with Core ML
22:12 What's new in App Store Connect
11:01 What's new in education
6:09 What's new in HealthKit
26:34 What's new in location
5:54 What's new in Low-Latency HLS
15:27 What's new in Mac Catalyst
23:38 What's new in managing Apple devices
10:26 What's new in PencilKit
25:15 What's new in RealityKit
12:15 What's new in SiriKit and Shortcuts
32:19 What's new in Swift
27:44 What's new in SwiftUI
26:19 Accelerate your app with CarPlay
13:11 Add custom views and modifiers to the Xcode Library
24:59 Advancements in Game Controllers
15:29 App essentials in SwiftUI
33:52 Bring your Metal app to Apple silicon Macs
29:30 Broaden your reach with Siri Event Suggestions
41:35 Build an Endpoint Security app
23:46 Build for iPad
22:50 Build for the iPadOS pointer
36:16 Build GPU binaries with Metal
20:21 Build with iOS pickers, menus and actions
8:39 Create a seamless speech experience in your apps
19:02 Create App Clips for other businesses
20:08 Create complications for Apple Watch
21:01 Custom app distribution with Apple Business Manager
18:07 Design for Game Center
7:04 Design for intelligence: Apps, evolved
5:11 Design for intelligence: Discover new opportunities
19:36 Design for intelligence: Make friends with "The System"
5:53 Design for intelligence: Meet people where they are
21:43 Design great App Clips
14:54 Design with iOS pickers, menus and actions
7:16 Discover Core Image debugging techniques
9:27 Discover HLS Blocking Preload Hints
24:02 Edit and play back HDR video with AVFoundation
13:16 Enable encrypted DNS
10:07 Evaluate and optimize voice interaction for your app
24:35 Explore Computer Vision APIs
17:23 Explore logging in Swift
14:51 Explore Packages and Projects with Xcode Playgrounds
23:16 Explore the new system architecture of Apple silicon Macs
23:15 Export HDR media in your app with AVFoundation
16:24 Get your test results faster
11:43 Handle interruptions and alerts in UI tests
14:17 Handle the Limited Photos Library in your app
24:05 Handle trackpad and mouse input
24:23 Harness Apple GPUs with Metal
21:32 Introducing Car Keys
35:06 Leverage enterprise identity and authentication
18:33 Master Picture in Picture on tvOS
15:41 Meet Face ID and Touch ID for the web
14:33 Meet the new Photos picker
36:53 Modernize PCI and SCSI drivers with DriverKit
7:34 Optimize live streams with HLS Playlist Delta Updates
45:22 Optimize Metal Performance for Apple silicon Macs
38:09 Secure your app: threat modeling and anti-patterns
20:15 Streamline your App Clip
11:34 Support hardware keyboards in your app
12:16 Support local network privacy in your app
5:18 Swan's Quest, Chapter 2: A time for tones
23:32 Tap into Game Center: Dashboard, Access Point, and Profile
24:54 Tap into Game Center: Leaderboards, Achievements, and Multiplayer
5:06 Visually edit SwiftUI views
36:05 What's new for web developers
12:47 What's new in assessment
35:37 What's new in CareKit
14:57 What's new in Wallet and Apple Pay
16:38 What's new in watchOS design
45:53 What’s new with in-app purchase
9:05 Widgets Code-along, part 1: The adventure begins
15:18 Widgets Code-along, part 2: Alternate timelines
9:06 Widgets Code-along, part 3: Advancing timelines
22:48 A conversation with Lisa Jackson and former Attorney General Eric Holder
9:39 Adapt ad insertion to Low-Latency HLS
14:43 App accessibility for Switch Control
23:21 Architecting for subscriptions
22:11 Author fragmented MPEG-4 content with AVAssetWriter
14:04 Bring keyboard and mouse gaming to iPad
14:14 Build a SwiftUI view in Swift Playgrounds
12:02 Build document-based apps in SwiftUI
11:48 Build Image and Video Style Transfer models in Create ML
13:46 Build local push connectivity for restricted networks
14:16 Build location-aware enterprise apps
8:29 Create Swift Playgrounds content for iPad and Mac
20:56 Debug GPU-side errors in Metal
23:40 Decode ProRes with AVFoundation and VideoToolbox
17:07 Deploy Apple devices using zero-touch
41:34 Design for the iPadOS pointer
22:44 Design high quality Siri media interactions
30:09 Discover WKWebView enhancements
20:53 Embrace Swift type inference
11:26 Expand your SiriKit Media Intents to more platforms
25:40 Expanding automation with the App Store Connect API
15:24 Explore numerical computing in Swift
36:27 Explore the Action & Vision app
14:17 Gain insights into your Metal app with Xcode 12
30:47 Get the most out of Sign in with Apple
32:12 Getting started with HealthKit
10:41 Improve stream authoring with HLS Tools
21:50 Keep your complications up to date
41:04 Make apps smarter with Natural Language
10:52 Meet Audio Workgroups
32:50 Optimize Metal apps and games with GPU counters
37:32 Optimize the interface of your Mac Catalyst app
8:40 Reduce latency with HLS Blocking Playlist Reload
18:38 Shop online with AR Quick Look
19:08 Stacks, Grids, and Outlines in SwiftUI
5:42 Support performance-intensive apps and games
5:59 Swan's Quest, Chapter 3: The notable scroll
18:18 Sync a Core Data store with the CloudKit public database
11:46 The Push Notifications primer
12:38 Triage test failures with XCTIssue
22:50 Unsafe Swift
24:48 What's new in ClassKit
5:51 What's new in Core NFC
30:49 What's new in ResearchKit
7:12 What's new in streaming audio for Apple Watch
24:41 What's new in USD
17:55 Write tests to fail
6:35 XCTSkip your tests
26:00 A conversation with the cast and creators of Mythic Quest: Raven’s Banquet
21:30 Accessibility design for Mac Catalyst
27:32 Add configuration and intelligence to your widgets
23:05 Advancements in the Objective-C runtime
10:13 AutoFill everywhere
20:14 Become a Simulator expert
21:05 Beyond counting steps
13:42 Boost performance and security with modern networking
39:35 Build customized ML models with the Metal Performance Shaders Graph
15:00 Build localization-friendly layouts using Xcode
15:16 Build scalable enterprise app suites
20:22 Build SwiftUI views for widgets
23:58 Capture and stream apps on the Mac with ReplayKit
18:39 Control training in Create ML with Swift
17:27 Core Data: Sundries and maxims
14:50 Create custom apps for employees
11:36 Create quick interactions with Shortcuts on watchOS
36:15 Data Essentials in SwiftUI
2:09 Decipher and deal with common Siri errors
19:57 Deliver a better HLS audio experience
7:30 Design for location privacy
16:04 Design great widgets
11:07 Diagnose performance issues with the Xcode Organizer
23:13 Discover AppleSeed for IT and Managed Software Updates
17:08 Discover how to download and play HLS offline
21:05 Discover ray tracing with Metal
11:18 Discover search suggestions for Apple TV
13:45 Eliminate animation hitches with XCTest
20:19 Empower your intents
10:09 Feature your actions in the Shortcuts app
15:18 Formatters: Make data human-friendly
31:16 Get models on device using Core ML Converters
20:31 Get to know Metal function pointers
8:07 Handling FHIR without getting burned
15:12 Identify trends with the Power and Performance API
10:59 Integrate your app with Wind Down
14:25 Meet Watch Face Sharing
42:42 Refine Objective-C frameworks for Swift
27:31 Safely manage pointers in Swift
18:54 SF Symbols 2
33:42 Structure your app for SwiftUI previews
8:08 Swan's Quest, Chapter 4: The sequence completes
22:22 Synchronize health data with HealthKit
28:18 The artist’s AR toolkit
30:33 The details of UI typography
12:23 Use Swift on AWS Lambda with Xcode
10:52 VoiceOver efficiency with custom rotors
13:45 What's new in MetricKit
23:04 What's new in Universal Links
28:09 What's new in Web Inspector
2:46