Learn how to use the Vision framework to detect faces on images and draw a rectangle over them.

I don’t think I’ve ever heard of a testing library that doesn’t have some mechanism to test assertions. An assertion in the context of testing is essentially an assumption that you have about your…

In this article, we'll explore how to use SwiftUI's TimelineView to create views that update according to whatever schedule you provide.

Explore how to use transactions in SwiftData & Core Data for reliable data persistence. Improve app performance & ensure data integrity with proper transaction management.

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language. - hborla/swift-evolution

Transition from singletons to dependency injection in a SwiftUI app with minimal effort.

Let’s be unique!

In a world of growing cyber threats, securing your app’s communication is critical. Learn how to implement Certificate Pinning in Swift with URLSession in order to protect your iOS or macOS apps from man-in-the-middle attacks and keep user data safe.

Learn how to use the Natural Language framework to analyze text in real time

We can avoid GeometryReader now! New modifier supports iOS 16+.

In Swift 6, Sendable isn’t just a convenient protocol — it’s central to maintaining a solid, concurrency-safe codebase. At its core…

In a previous post, I wrote about using the macro to ensure that certain assertions you want to make about your code are true. We looked at testing boolean conditions as well as errors. In this post…

Previews in Xcode become more powerful every year. Previews in Xcode are not about SwiftUI; you can use them even with UIKit. This week, we will talk about enhancing Previewable and PreviewModifier types, allowing us to build reusable preview environments.

Not too long ago, I was re-reading an “introductory” post I wrote. Honestly, I could barely make it though. I guess a big part was my own defintion of “introduction” when it comes to concurrency has been evolving. As I was reading, I kept imagining a true…

Learn how to provide suggestions when searching in a SwiftUI app by building an example app with real-time filtering, search suggestions, and recent search tracking.

Explore SwiftUI's `onChange` modifier “selective deafness” in multi-layer navigation. Understand why it might not trigger as expected and learn how to work around this issue.

Creating a firework effect with Metal and SwiftUI in a naive approach

Learn how to create machine learning models with Create ML