Swift’s new modern testing framework is entirely driven by asynchronous code. This means that all of our test functions are async and that we have to make sure that we perform all of our assertions…

The 2024 App Store Awards recognized 17 apps and games that empowered users’ creativity, introduced a world of new adventures, and more.

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Use an SF Symbol in Swift & SwiftUI and explore over 6,000 free-to-use icons provided by Apple for app developers.

Getting started & first impressions

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Explore noncopyable types in Swift and learn how they enforce stricter ownership rules to avoid unintended errors and resource conflicts.

More than performance improvement!

Learn how to use picker, date picker and color picker controls to provide a proper single data selection data-entry experience in a form in SwiftUI apps.

Learn how to make your app able to generate images using Apple Intelligence models within Image Playgrounds.

Unit tests should be as free of external dependencies as possible. This means that you want to have full control over everything that happens in your tests. For example, if you’re working with a…

Explore Core Data's model inheritance: Parent, Sub, and Abstract entities. Learn the pros, cons, and how to achieve similar effects without direct use.

In this post, we’ll take a look at how to create a SwiftUI Text alternative that can mix plain text and tappable links, using the Text view’s underlying support for Markdown.

Apple is releasing iOS and iPadOS 18.2 today, and with those software updates, the company is rolling out the second wave of Apple Intelligence features as part of their previously announced roadmap that will culminate with the arrival of deeper integration…

Discover how a 19th-century mathematical shortcut transformed the performance of a 21st-century gaming algorithm

Add interaction to your app with a SwiftUI Button, custom styles, and interactions. Learn how you can define reusable components.

Discover Swift tutorials to learn Swift with code examples and in-depth articles. Go from writing, to testing, to building a User Interface.

Blog about iOS development and musings on technology

With Swift 6, we have an entirely new version of the language that has all kinds of data race protections built-in. Most of these protections were around with Swift 5 in one way or another and in…