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Spotslights & Challenges about WWDC21

Be part of a problem and luxuriate in coding and design challenges create enjoyable, interactive methods so that you can discover the most recent applied sciences and frameworks, and share your creations with others.

Spotslights & challenges about WWDC21

Achievement Unlocked — Collection Finale

Graphics & Video games

Whether or not your recreation is split into chapters, ranges, or challenges, you should use achievements to assist progress your narrative in distinctive and attention-grabbing methods. In our final problem of the week — our collection finale — we invite you to create a collection of achievements that inform a narrative and encourage folks to finish a set of duties.

Create wonderful documentation

Developer Instruments

Discover Xcode’s new documentation options and learn to add documentation to your personal framework or package deal — or to your favourite open supply undertaking.

Create enjoyable visible results in Swift Playgrounds

Coding & Design Necessities

Ever marvel how one can make it appear to be confetti is raining down from the sky? Or how one can create a kaleidoscope impact utilizing code? This problem will get you to create an inventive rendering utilizing solely shapes and your creativeness.

Give attention to Focus in SwiftUI


Focus might help folks transfer via your app effectively, whether or not they’re utilizing the keyboard, Siri Distant, Apple Watch Digital Crown, or accessibility options. Discover an interplay inside your app and present us how you’ll use the SwiftUI Focus APIs to fine-tune that interplay.

Framework Freestyle

Augmented Actuality

One ARKit pattern app. One framework of your selecting. What are you able to create in 100 traces of code or much less?

Memgraph seize the flag

Developer Instruments

Considered one of our engineers has hidden a reminiscence easter egg in our secret app. We want your assist to search out it, however all we all know is that it has the format `flag_<unknown_string_here>@WWDC`. Utilizing solely macOS command line instruments, examine the reminiscence subject, get better lacking symbols, and seize the rogue flag.

Voice Management Synonyms

Accessibility & Inclusion

Problem your self to make your app accessible via Voice Management and supply assist for voice-based interplay.