type title url description referenced_by documentation Accelerate https://developer.apple.com/documentation/Accelerate Make large-scale mathematical computations and image calculations, optimized for high performance and low energy consumption. wwdc2018-701 guide Accessing Health Records https://developer.apple.com/documentation/HealthKit/accessing-health-records Read clinical record data from the HealthKit store. wwdc2018-706 documentation Analyzing resource dependencies https://developer.apple.com/documentation/Xcode/Analyzing-resource-dependencies Avoid unnecessary work in your Metal app by understanding the relationships between resources. wwdc2018-608,wwdc2018-612 download Apple Design Resources https://developer.apple.com/design/resources/ wwdc2018-227 documentation Argonaut Data Query Implementation Guide http://www.fhir.org/guides/argonaut/r2/index.html wwdc2018-706 guide Attributed String Programming Guide https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/AttributedStrings/AttributedStrings.html wwdc2018-221 documentation Authentication Services https://developer.apple.com/documentation/AuthenticationServices Make it easy for users to log into apps and services. wwdc2018-234 documentation CarPlay https://developer.apple.com/documentation/CarPlay Integrate CarPlay in apps related to audio, communication, navigation, parking, EV charging, food ordering, and more. wwdc2018-213 documentation ClassKit https://developer.apple.com/documentation/ClassKit Enable teachers to assign activities from your app’s content and to view student progress. wwdc2018-215 documentation Clipboard API Improvements https://webkit.org/blog/8170/clipboard-api-improvements/ Learn about updates to drag and drop features this year. wwdc2018-234 guide Cocoa Text Architecture Guide https://developer.apple.com/library/content/documentation/TextFonts/Conceptual/CocoaTextArchitecture/Introduction/Introduction.html wwdc2018-221 documentation Debugging the shaders within a draw command or compute dispatch https://developer.apple.com/documentation/Xcode/Debugging-the-shaders-within-a-draw-command-or-compute-dispatch Identify and fix problematic shaders in your app using the shader debugger. wwdc2018-608,wwdc2018-612 documentation Deleting Donated Shortcuts https://developer.apple.com/documentation/SiriKit/deleting-donated-shortcuts Remove your donations from Siri. wwdc2018-211 samplecode Delivering an exceptional accessibility experience https://developer.apple.com/documentation/Accessibility/delivering_an_exceptional_accessibility_experience Make improvements to your app’s interaction model to support assistive technologies such as VoiceOver. wwdc2018-230 documentation Donating Shortcuts https://developer.apple.com/documentation/SiriKit/donating-shortcuts Tell Siri about shortcuts to actions that the user performed in your app. wwdc2018-211 documentation Explore the Human Interface Guidelines https://developer.apple.com/design/human-interface-guidelines/ wwdc2018-804,wwdc2018-803 documentation FHIR specification (DSTU2, 1.0.2) http://hl7.org/fhir/DSTU2/index.html wwdc2018-706 documentation Halftone descreening with 2D fast Fourier transform https://developer.apple.com/documentation/Accelerate/halftone-descreening-with-2d-fast-fourier-transform Reduce or remove periodic artifacts from images. wwdc2018-701 documentation HL7 FHIR Foundation http://www.fhir.org wwdc2018-706 documentation Human Interface Guidelines: Managing notifications https://developer.apple.com/design/human-interface-guidelines/managing-notifications wwdc2018-711 documentation Human Interface Guidelines: Notifications https://developer.apple.com/design/human-interface-guidelines/notifications/ A notification gives people timely, high-value information they can understand at a glance. wwdc2018-711 samplecode Implementing netcat with Network Framework https://developer.apple.com/documentation/Network/implementing-netcat-with-network-framework Build a simple wwdc2018-715 documentation Improving the quality of quantized images with dithering https://developer.apple.com/documentation/Accelerate/improving-the-quality-of-quantized-images-with-dithering Apply dithering to simulate colors that are unavailable in reduced bit depths. wwdc2018-701 samplecode Incorporating ClassKit into an Educational App https://developer.apple.com/documentation/ClassKit/incorporating-classkit-into-an-educational-app Walk through the process of setting up assignments and recording student progress. wwdc2018-215 documentation Introducing Storage Access API https://webkit.org/blog/8124/introducing-storage-access-api/ Learn about Storage Access API and Intelligent Tracking Prevention. wwdc2018-234 documentation Introduction to Safari Content-Blocking Rules https://developer.apple.com/library/content/documentation/Extensions/Conceptual/ContentBlockingRules/Introduction/Introduction.html Introduction to Safari Content-Blocking Rules wwdc2018-234 documentation iOS Debugging Magic https://developer.apple.com/library/archive/technotes/tn2239/_index.html wwdc2018-414 documentation Learn more about SiriKit https://developer.apple.com/sirikit/ wwdc2018-211 documentation Logging https://developer.apple.com/documentation/os/logging Capture telemetry from your app for debugging and performance analysis using the unified logging system. wwdc2018-405 documentation Mac OS X Debugging Magic https://developer.apple.com/library/archive/technotes/tn2124/_index.html wwdc2018-414 documentation Optimizing GPU performance https://developer.apple.com/documentation/Xcode/Optimizing-GPU-performance Find and address performance bottlenecks using the Metal debugger. wwdc2018-608,wwdc2018-612 documentation Password AutoFill https://developer.apple.com/documentation/Security/password-autofill Streamline your app’s login and onboarding procedures. wwdc2018-234 documentation Password Rules Validation Tool https://developer.apple.com/password-rules wwdc2018-234,wwdc2018-204 documentation Payment Request API for Apple Pay https://webkit.org/blog/8182/introducing-the-payment-request-api-for-apple-pay/ Support Apple Pay using the Payment Request API wwdc2018-234 documentation Positioning content relative to the safe area https://developer.apple.com/documentation/UIKit/positioning-content-relative-to-the-safe-area Position views so that they aren’t obstructed by other content. wwdc2018-803 documentation Rotating a cube by transforming its vertices https://developer.apple.com/documentation/Accelerate/rotating-a-cube-by-transforming-its-vertices Rotate a cube through a series of keyframes using quaternion interpolation to transition between them. wwdc2018-701 documentation Ruler and Paragraph Style Programming Topics https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/Rulers/Rulers.html wwdc2018-221 documentation Safari web extensions https://developer.apple.com/documentation/SafariServices/safari-web-extensions Create web extensions that work in Safari and other browsers. wwdc2018-234 guide Service Workers WebKit Blog Post https://webkit.org/blog/8090/workers-at-your-service/ Learn to use the Service Worker API. wwdc2018-234 documentation Signal extraction from noise https://developer.apple.com/documentation/Accelerate/signal-extraction-from-noise Use Accelerate’s discrete cosine transform to remove noise from a signal. wwdc2018-701 documentation simd https://developer.apple.com/documentation/Accelerate/simd-library Perform computations on small vectors and matrices. wwdc2018-701 documentation SiriKit https://developer.apple.com/documentation/SiriKit Empower users to interact with their devices through voice, intelligent suggestions, and personalized workflows. wwdc2018-211 samplecode Soup Chef: Accelerating App Interactions with Shortcuts https://developer.apple.com/documentation/SiriKit/soup-chef-accelerating-app-interactions-with-shortcuts Make it easy for people to use Siri with your app by providing shortcuts to your app’s actions. wwdc2018-211 documentation Supporting IPv6 DNS64/NAT64 Networks https://developer.apple.com/library/content/documentation/NetworkingInternetWeb/Conceptual/NetworkingOverview/UnderstandingandPreparingfortheIPv6Transition/UnderstandingandPreparingfortheIPv6Transition.html#//apple_ref/doc/uid/TP40010220-CH213-SW1 wwdc2018-714,wwdc2018-715 documentation Text Attribute Programming Topics https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/TextAttributes/TextAttributes.html wwdc2018-221 guide Text Layout Programming Guide https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/TextLayout/TextLayout.html wwdc2018-221 guide Text Programming Guide for iOS https://developer.apple.com/library/content/documentation/StringsTextFonts/Conceptual/TextAndWebiPhoneOS/Introduction/Introduction.html wwdc2018-221 guide Text System Storage Layer Overview https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/TextStorageLayer/TextStorageLayer.html wwdc2018-221 guide Text System User Interface Layer Programming Guide https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/TextUILayer/TextUILayer.html wwdc2018-221 samplecode TextEdit Sample Code https://developer.apple.com/library/archive/samplecode/TextEdit/ wwdc2018-221 documentation Thread Sanitizer https://developer.apple.com/documentation/xcode/diagnosing-memory-thread-and-crash-issues-early Audit threading issues in your code. wwdc2018-414 documentation UIButton https://developer.apple.com/documentation/UIKit/UIButton A control that executes your custom code in response to user interactions. wwdc2018-804 documentation UIView https://developer.apple.com/documentation/UIKit/UIView An object that manages the content for a rectangular area on the screen. wwdc2018-803 documentation Understanding and Analyzing Application Crash Reports https://developer.apple.com/library/archive/technotes/tn2151/_index.html wwdc2018-414 documentation URLSession https://developer.apple.com/documentation/Foundation/URLSession An object that coordinates a group of related, network data transfer tasks. wwdc2018-714,wwdc2018-715 documentation Use Scripts to Add Custom Commands to LLDB https://developer.apple.com/sample-code/wwdc/2018/UseScriptsToAddCustomCommandsToLLDB.zip An example Python script that adds a custom nudge command to modify the position of views while paused in the debugger. Use it as a basis for your own LLDB scripts. wwdc2018-412 documentation User Notifications https://developer.apple.com/documentation/UserNotifications Push user-facing notifications to the user’s device from a server, or generate them locally from your app. wwdc2018-711 documentation User Notifications UI https://developer.apple.com/documentation/UserNotificationsUI Customize the interface that displays local and remote notifications. wwdc2018-711 samplecode Using, Managing, and Customizing Notifications https://developer.apple.com/sample-code/wwdc/2017/Customizing-UserNotifications.zip Demonstrates how to schedule notifications, modify push notifications through a service extension, and customize rich notifications through a content extension. wwdc2018-711 documentation vDSP https://developer.apple.com/documentation/Accelerate/vDSP An enumeration that acts as a namespace for Swift overlays to vDSP. wwdc2018-701 documentation vImage https://developer.apple.com/documentation/Accelerate/vImage An enumeration that acts as a namespace for Swift overlays to vImage. wwdc2018-701 documentation WebKit https://developer.apple.com/documentation/WebKit Integrate web content seamlessly into your app, and customize content interactions to meet your app’s needs. wwdc2018-234 documentation WWDC2013 - What’s New in Foundation Networking https://developer.apple.com/videos/play/wwdc2013/705/ wwdc2018-714,wwdc2018-715 documentation WWDC2014 - What’s New in Foundation Networking https://developer.apple.com/videos/play/wwdc2014/707/ wwdc2018-714,wwdc2018-715 documentation WWDC2015 - Networking with NSURLSession https://developer.apple.com/videos/play/wwdc2015/711/ wwdc2018-714,wwdc2018-715