It might not be obvious that we can create a custom environment value, but we can do that. The steps to create one are not as straightforward as we usually do, but it isn't hard if you know how to do it.

Which minimum iOS version should you support? Which devices will I drop support for and how to decide based on facts. Convince your colleagues with data.

Have you ever had issues with Xcode not symbolicating crashes? Me too, and I found the fix by reverse engineering the IDE.

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Since iOS 15 you can set limits on the minimum and maximum sizes of dynamic type.

Review 4 more examples of common test automation tasks, recommendations and share access to a test project with all the associated…

Learn about AsyncSequence and AsyncStream in Swift, and how to use them.

How to make Documentation that is pleasant to read in Swift. Learn by example how to properly document an Swift API.

Let's continue the series of quick articles! Recently, I've had a wish to erase a type of my Subject outside of a class definition. To be clear what I mean I prepared a small class that observes the battery level of my bluetooth device and emits new values…

Dancing with Dinosaurs I: Auditing Objective-C for Swift Interoperability (this post) Dancing with Dinosaurs II: Exposing your Swift types to Objective-C (forthcoming) Dancing with Dinosaurs III: Advanced Interoperability (forthcoming) Table of Contents In…

How Swift 5.5 enables us to conditionally compile postfix member expressions using compiler directives, and what kinds of situations that this new feature could be useful in.

Explore building an iOS asynchronous image loader with caching using Swift Concurrency on iOS 15. This detailed guide covers creating a custom ImageLoader and integrating it into SwiftUI for efficient image handling.

Learn how actors in Swift can help developers to identify data races during development time and prevent them from happening once and for all.

What SwiftUI offers beyond clip masks.

Learn everything about logical types and the Boolean algebra using the Swift programming language and some basic math.

Optional Throws in Swift Hi all, I have been looking for a way to add some flexibility to error handling, and I'm interested in fielding feedback on this idea. Thanks for your time, Michael Background Motivation There are many cases when jurisdiction of…

Learn how to use onDrag and onDrop for creating a calendar view

Learn how to make your mobile app always-on, even when you can't connect to your API.

Like many developers, I use open source tools on daily basis. Recently, I’ve got the chance to create one for other teammates and try to think about what I should consider before launching it. Today I share this checklist.