Read how to observe value changes and trigger additional actions when these happen with the onChange(_:) view modifier in SwiftUI.

The Sendable protocol and @Sendable attribute help to eliminate data races and create thread-safety in Swift Concurrency.

How to test codable using a python local server. Learn how to test your swift code fast with a python script in iOS.

How Swift’s generics system enables us to create specialized extensions that only apply to types that fit certain requirements, and how that capability can be really useful.

We’re thrilled to announce a new open-source package for the Swift on Server ecosystem, Swift Distributed Actors, a complete server-oriented cluster library for the upcoming distributed actor language feature!

Here I am, finally got access to Xcode Cloud, so let’s give it a shot and see how it works. I’ll be writing this post as I go, and learn how to use it. More ...

In last week’s issue of iOS Dev Weekly, Dave linked to this tweet from Mohammad Azam, which linked to this StackOverflow post on resetting your app between U...

Here is a summary of the previous posts so far in the series:

How we can extend EnvironmentValues with our custom values

Large Content Viewer and a lot of documentation updates.

In this article, learn how to create a task group, add child tasks to a task group, and gather results from all the child tasks.

Let’s build a slide-out menu — like the navigation drawer

SwiftUI has the blur view modifier from the very first day. It allows us to build super custom blur effects quickly. On the other hand, SwiftUI Release 3 gives us the new Material type that specifies different blur effects defined in Human Interface Guidelines.…

Uh-oh! You've been visited by the module stability fairy. Let's see how to solve this classic error.

Ever had a crash in which you had absolutely no idea what was going on, and no amount of testing allowed you to reproduce the issue? If so, you've come to the right place!

A look at what we've lost going from UIFont to SwiftUI and what it takes to get it back.

Learn how to make SwiftUI previews to write better iOS apps faster