Learn how to set up and configure an in-memory Core Data store for testing purposes

Learn how you can conform you NSManagedObject subclasses to Codable in Swift

While I’ve introduced you quite a number of new features announced in WWDC 2020. Let’s step back a bit and check out a useful framework introduced in WWDC 2019. At first glance, it does not look as significant or important as other frameworks, however it…

Apple adds a new way to control where the back button will pick up its title. Let's see how this make thing a lot easier going forward.

Cryptography is key to protecting your users’ data. This tutorial shows you how to use Apple’s new CryptoKit API to authenticate or encrypt your app’s data.

In this article I will explain to you the Apple Maps URL Schemes and show you, how to use them.

If you are used to functional programming with UIKit, it takes some time to wrap your head around SwiftUI. This is especially true for…

Getting to know the new GeometryEffect

Let’s look at the new modifier to smartly place views in our layout

Tips on how to texture SwiftUI views using tiling images, and how to ensure that such views are rendered in a smooth and predictable manner.

Xcode 12 comes with great changes in the iOS Simulator. Check this blog to explore the updates which came in Xcode 12 beta.

A recurring challenge in programming is accessing a shared resource concurrently. How to make sure the code doesn’t behave differently when multiple thread or operations tries to access the same property. In short, how to protect from a race condition?

Let me start off by saying I absolutely love Swift Package Manager and I think it’s the future of dependency management on iOS, so-much-so…

I've been talking a fair amount recently about how I've been writing a lot of unit tests for Fluency, my Confluence editor app, and how much I value having good tests to catch regressions and verify that the editor is actually working correctly. In the case…

Sequence, Collection, Array, and everything in between.

Learn how to use closures with a UIButton, UISwitch, UITextField, and other user interface elements with Swift APIs and without 3rd party dependencies.