One of the nice things about Swift Concurrency is its cooperative thread pool. When writting concurrent code you should not think about threads but is still good to know how things work under the hood.

Learn how to use a widget bundle to enable your apps to support multiple widgets as well as how to break the widget bundle limitation.

2022 has come to an end, and it is a perfect time for retrospective analysis. Today I want to review trends in iOS development over the past year that I notice while building my own apps or consulting others.

Enum usage in Swift explained. How to use If case and fallthrough. How to make them equatable and how to iterate over all cases.

Engineering goals with measurable, time-bound targets will challenge you to grow further and become a successful engineer.

Get a leg up on your next job interview with our free study guide on Algorithms for iOS Developers. Don't waste more time!

Learn how to create a game using long press gestures in SwiftUI. Check how you can use onLongPressGesture API to trigger actions in SwiftUI.

In this article we will take a look at how to do tessellation on the GPU with Metal. Tessellation is a powerful technique for generating geometry dynamically with many use cases from CAD/CAM to gam…

URLSession “and related classes provide an API for downloading data from … endpoints indicated by URLs.” Most iOS developers are familiar with using the URLSession singleton, shared, which has “reasonable default behavior”, including retrieving data from…

In this tutorial I'll show you how to use Makefiles for server-side Swift projects to help running utility tasks in a more simple way.

The folks at Point-Free have given us yet again a new tool to improve our Swift development: swift-dependencies, see their announcement. Let me show the journey I’ve been for the past couple of hours with excitement and discoveries with this new library.

I’ve been very excited about memory ownership improvements to come to Swift, and now that they seem to materialize, I needed to share it with you. Specially because I feel this topic is very complex in people’s mind, and many will discard it as something…

Did you know the navigation title can take a binding that let's the user rename it in-place?

Swift Charts is a new framework by Apple allowing us to visualize our data in a declarative way using SwiftUI. The Swift Charts framework inherits from SwiftUI its declarative nature and the power of intelligent defaults. This week we will start with the…

How to use async let to run background tasks in parallel in Swift

Easily bridge the gap between UIKit and SwiftUI with these 5 best practices for sending data. Learn the latest iOS development trends today!

Check the new Contact features for the Phone App on your iPhone. How to manage lists, and send emails and messages to all your contacts.

Continuing my journey with watchOS I want to highlight the different methods we have to communicate between iPhone and Apple Watch devices. In last weeks I dived deep into `WatchConnectivity` and how it can be used to exchange data. This post should ...

Learn how to use a timeline provider to effectively refresh or update a widget while preserving a device's performance and battery life.