Be cautious when handling images from PHPickerViewController, as the WebP format requires a different approach. Find out more in this article.

Setting a custom NSWindowDelegate on NSWindow in your macOS SwiftUI app can introduce memory leaks. To mitigate this, save the original delegate before setting your custom one and restore it before the window closes.

One of my favorite features of the Swift Language is the dynamic member lookup. We don’t use it very often, but it improves the API of the provided type significantly by improving the way we access the data of the particular type.

Get your app featured by implementing my top 10 tips based on getting multiple apps featured in over ten years of development.

Coming in Swift 5.9, package will be a new access modifier in the language.
The Swift team at Apple approved the Swift Evaluation proposal SE-0386 which includes adding a new access modifier called package to allow symbols from being accessed inside ...

We are soon to discover the rumored xrOS (apparently) and Apple's headset thingy. Brand new changes are on the horizon for W.W.D.C. 2023, but first - it's time for the ninth pregame quiz!

DocumentGroup-based apps make it easy to edit documents and store them on device and in the cloud. However, these apps are currently very...

How to build an app that depends on private Swift packages on CI/CD.

How Airbnb leverages AWS, Packer, and Terraform to update macOS on hundreds of CI machines in hours instead of days

How to use LinearGradient in SwiftUI

In this article, we will implement some of the GCD classes using low-level primitives to understand how GCD is actually functioning.

In the previous article, we implemented DispatchSemaphore and DispatchGroup ourselves. Today, we will develop a simplified version of…

Revisit an incredible week of technology and creativity.

Beginning in Swift 5.8 you can flexibly adopt upcoming Swift features using a new compiler flag and compilation condition. This post describes the problem upcoming feature flags solve, their benefits, and how to get started using them in your projects.

Update your app’s architecture build settings to support building macOS, iOS, watchOS, and tvOS apps on Apple silicon.

Apple Silicon Guide. Learn all about the A17 Pro, A16 Bionic, R1, M1-series, M2-series, and M3-series chips. Along with all the Devices, Operating Systems, Tools, Gaming, and Software that Apple S...

How do you use the NWPathMonitor to monitor network availability?

Apple's Human Interface Guidelines (HIG) make macOS great. Developers should know and follow them. But there are places where the HIG has fallen behind modern computing needs. Take FaceTime’s macOS app, which elegantly brings others onto your desktop in real…

Learn how to use LLDB command thread jump to skip lines of code in Xcode or use `expression` or hot reloading as alternatives

Continuations are a powerful part of Swift Concurrency that helps you to convert asynchronous code using delegates and callbacks into code that uses async/await calls, which is exactly what you will do in this article!