WidgetKit

1. Essentials

   Covers Developing a WidgetKit strategy, WidgetKit updates, Creating a widget extension, Building Widgets Using WidgetKit and SwiftUI.

2. System experiences

   Covers Widgets and watch complications, Live Activities, Controls.

3. Presentation

   Covers Creating views for widgets, Live Activities, and watch complications, SwiftUI views for widgets.

4. Interactivity

   Covers Adding interactivity to widgets and Live Activities, Animating data updates in widgets and Live Activities, Linking to specific app scenes from your widget or Live Activity, widgetURL(_:).

5. Accessibility

   Covers Adding accessible descriptions to widgets and Live Activities.

6. Previews and debugging

   Covers Previewing widgets and Live Activities in Xcode, WidgetPreviewContext, Preview macros.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

• WeatherKit App Services
• WeatherKit REST API App Services
• WebKit App Services
• WebKit JS Web
• Wi-Fi Aware App Frameworks
• Wi-Fi Infrastructure System
• WirelessInsights App Services
• WorkoutKit App Services
• Xcode Cloud Developer Tools
• XcodeKit Developer Tools
• xcselect Developer Tools
• XCTest Developer Tools