Apple Developer

The Wayback Machine - https://web.archive.org/web/20200229234616/https://developer.apple.com/

Submit your apps today.

Build your apps using Xcode 11, test them on devices running the latest OS, and submit them to the App Store.

Best of 2019
Apple Platforms

iOS iPadOS macOS tvOS watchOS
Xcode 11 + SwiftUI
From iPad to Mac

WWDC19