Xcode 15: Automated accessibility audits
AppleVis
Tailor the VoiceOver experience in your data-rich apps - WWDC21 - Videos - Apple Developer
Make your app visually accessible - WWDC20 - Videos - Apple Developer
Create a seamless speech experience in your apps - WWDC20 - Videos - Apple Developer
Formatters: Make data human-friendly - WWDC20 - Videos - Apple Developer
Creating an Accessible Reading Experience - WWDC19 - Videos - Apple Developer
Visual Design and Accessibility - WWDC19 - Videos - Apple Developer
Accessibility Inspector - WWDC19 - Videos - Apple Developer