Apple Developer

Use Xcode 13.1 to build your Mac app as a Universal app. Xcode automatically creates a binary slice optimized for Apple silicon Macs and another for Intel-based Macs. Optimize for the new MacBook Pro display. Learn about running your app in compatibility mode.

Unlock the power of the new MacBook Pro

The Apple Worldwide Developers Conference is coming to a screen near you, June 7 to 11. Join the worldwide developer community for an all-online program with exciting announcements, sessions, and labs at no cost. Now through April 18, we invite students who love to code to submit their Swift playground to this year’s Swift Student Challenge.

Announcing WWDC21

Join us on June 7 at 10 a.m. PDT as WWDC21 takes off with an all-online experience. Mark your calendar for the Keynote and State of the Union. Learn about sessions, one-on-one labs, activities, and much more.

And away we code.

AppleDev provides insights into Apple's development ecosystem, offering tutorials, documentation, and best practices for building applications on macOS, iOS, watchOS, and tvOS platforms. By exploring AppleDev's curated content, developers can learn about Xcode IDE, Swift programming language, SwiftUI framework, and App Store guidelines for creating high-quality and user-friendly applications. Whether you're a beginner learning to code or an experienced developer building complex applications, AppleDev offers resources to support your journey in Apple development.

Best of Apple Developer — 2021