The DispatchSource family of types from GCD contains a series of objects that are capable of monitoring OS-related events. In this article, we'll see how to use DispatchSource to monitor a log file and create a debug-only view that shows the app's latest…

What to do if the predicted bounding boxes are drawn in the wrong place

Here's my guide to get you started building widgets with WidgetKit.

Exploring iOS, SwiftUI & much more.

A look at the various sorting APIs that the Swift standard library offers, and how we could augment those APIs in order to make more advanced sorting tasks easier to perform.

A neat technique for values that can’t be created with a single line of code.

A SwiftUI view showing buttons for taking a photo and opening photo album.

Learn about lazy sequences in Swift and how to use them.

Learn how you can describe a simple Neural Network using Swift for TensorFlow.

Learn about the many challenges of providing realtime data by implementing a dependable client-side WebSocket solution for Swift apps.

This week we will talk about another new API that Apple released this year during WWDC 20. Replacing AppDelegate with the new SwiftUI App Lifecycle brings us tons of new APIs that we can use to replace old functionality with a brand new declarative API. One…

Learn how to create Property Wrappers in Swift. Use the @propertyWrapper to remove boilerplate, improve readability, and clean up code.

Propel your small business forward with the next generation of groundbreaking apps on the App Store and invest more resources into your business.

Xcode 12 allows you to add your own custom SwiftUI views and modifiers to the Xcode Library. Here's my quick summary of how it works.

Exploring iOS, SwiftUI & much more.

Learn how to use image downsampling to drastically reduce an app memory footprint when dealing with high definition UIImage.

Learn how to add padding to your stack view's content.

Feature tests: three techniques to try before reaching for XCUITest.

Using XMLParser and NSAttributedString to add support for basic formatting in localizable strings

Tips and tricks to improve unit tests for Result values.