Two days are in the books — and there’s so much more to come. Get ready for another big day at WWDC.

Dive into sessions and activities

Start off in Slack, where you can connect with Apple engineers and designers on spatial design, WidgetKit, machine learning, 3D content, and much more.

Q&A: Spatial design

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Q&A: WidgetKit

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Q&A: Machine learning open forum

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Q&A: Create 3D content for Apple platforms

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We’ve also posted new sessions on topics like SwiftUI, widgets, SwiftData, and Xcode test reports.

Design with SwiftUI

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Bring widgets to life

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Build an app with SwiftData

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Fix failures faster with Xcode test reports

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Test your knowledge in Dev Tools Trivia Time, WWDC’s fiercest competition! And come hang out with the SwiftUI team and chat about sessions, meet other members of the community, and share tips and tricks.

Dev Tools Trivia Time

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Break the SwiftUIce

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There’s still time to request lab appointments to meet one-on-one with experts about technology, design, app review, the App Store, and more. To make a request, visit the WWDC tab in the Apple Developer app or the go to the WWDC labs webpage.

Learn more about labs at WWDC23

A sneak peek at the visionOS SDK

Developers attending the special event at Apple Park visited the Apple Developer Center on Tuesday to learn more about building apps for Apple's new spatial operating system. “Going in, I was under the impression it was going to be tricky, or hard, or ‘where do I start?’” says Paul Hudson, iOS developer and founder of Hacking with Swift. “But actually — if you take what you know and add a little bit, you can make something good and then increment from there. It doesn’t take much to get something great. That’s my main takeaway.”

Find out how developers of apps like djay, Blackbox, JigSpace, and XRHealth are starting to build for spatial computing.

Learn more about developing for visionOS

Spotlight on: Developing for visionOS

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你好，こんにちは、Human Interface Guidelines!

The Human Interface Guidelines are now available in Chinese and Japanese! And you can check out updated design recommendations for watchOS, App Shortcuts, widgets, and all the latest platform releases.

Human Interface Guidelines

Enjoy your day and we’ll catch you tomorrow for day four!