Learn more about Swift

When you write for item in list the compiler quietly sets a lot of machinery in motion. Usually writing a for loop is a pretty mundane task, it’s not that complex of a syntax to write. However, it’s always fun to dig a bit deeper and see what happens under the hood. In this post […]

Starting with Xcode 26, there’s a new way to observe properties of your @Observable models. In the past, we had to use the withObservationTracking function to access properties and receive changes with willSet semantics. In Xcode 26 and Swift 6.2, we have access to an entirely new approach that will make observing our models outside […]

Tons of languages have support for ternary expressions. In this post we learn what ternaries look like in Swift, and when we can replace them with if expressions.

Universal Links are a fantastic way to allow users to share your app’s content through URLs that work on the web, iOS devices, and more. Learn how you can set up Universal Links for your app by setting up entitlements as well as your server.

It’s no secret that Swift concurrency can be pretty difficult to learn. There are a lot of concepts that are different from what you’re used to when you were writing code in GCD. Apple recognized this in one of their vision documents and they set out to make changes to how concurrency works in Swift […]

A lot of modern apps have a networking component to them. This could be because your app relies on a server entirely for all data, or you’re just sending a couple of requests as a back up or to kick off some server side processing. When implementing networking, it’s not uncommon for developers to check […]

Once you start using Swift Concurrency, actors will essentially become your standard choice for protecting mutable state. However, introducing actors also tends to introduce more concurrency than you intended which can lead to more complex code, and a much harder time transitioning to Swift 6 in the long run. When you interact with state that’s […]

The Xcode 16.3 beta is out, which includes a new version of Swift. Swift 6.1 is a relatively small release that comes with bug fixes, quality of life improvements, and some features. In this post, I’d like to explore two of the new features that come with Swift 6.1. One that you can start using […]

On iOS 17 and newer, you have access to the Observable macro. This macro can be applied to classes, and it allows SwiftUI to officially observe properties on an observable class. If you want to learn more about Observable or if you’re looking for an introduction, definitely go ahead and check out my introduction to […]

When Apple released Xcode 16 last year, they made the Swift 6 compiler available along with it. This means that we can create new projects using Swift 6 and its compile-time data race protections. However, the big question for many developers is: Is 2025 the right time to adopt Swift 6 fully, or should we […]