As you plan to update to macOS Monterey after the public release this fall, you’ll also need to update to Xcode 13 (which includes Xcode Cloud and the latest SDKs for iOS, iPadOS, macOS, tvOS, and watchOS). Xcode 13 is compatible with macOS Big Sur 11.3 or…

hi all, I’ve discovered several stack corruption bugs related to async/await which can be reproduced in simple test programs compiled with recent nightly toolchains. i have confirmed that two three four of these bugs are present in the 5.5-RELEASE toolchain.…

EXC_BAD_ACCESS crashes are annoying but solvable using the right tools. Learn how to use the Xcode sanitizers to fix those crashes in Swift.

This is the latest in a series of articles explaining how iOS and Watch apps appear when run on hardware that didn’t exist when they were…

Charts and graphs are one of the complicated things in terms of accessibility. Fortunately, iOS 15 has a new feature called Audio Graphs. This week we will learn how to build an audio representation for any SwiftUI view presenting a chart like a custom bar…

Here are a few of the SwiftUI animation tips and tricks I’ve learned building my kid-friendly timer app Time’s Up! Timer.

Let's take a look at how we can use Swift's Mirror class to allow access to a class's private properties from our testing target.

Learn what the new CodableWithConfiguration type is and how you can use it to create better decoding and encoding code.

In iOS 15, we finally have native UI for a bottom sheet. Let's explore its behavior and limitation.

If you don't know what a CPU Usage termination is, consider yourself lucky. Let's explore iOS' CPU Exceptions!

Learn how to debug your view with an accessibilityId

It often happens that app developers focus more on app development, giving little or no attention to post-development activities, like…

See how to use some of the most useful new iOS 15 SwiftUI features in your mobile apps

What it is, how it's propagated through the view hierarchy, how to read and write values, and much more!

The Multipeer Connectivity framework allows to communicate with apps running on nearby devices. Learn how to use the framework in your own apps with this tutorial.

How to do dependency injection using property wrappers in Swift with this tutorial guide article. Learn iOS Dependency Injection now!

How we can take direct control over SwiftUI’s navigation system, which enables us to dynamically show and hide views within either a TabView or NavigationView.

How innovation in technology and people processes have enabled iOS developers to remain productive in a large codebase.