I know. This is a clickbaity title. And yes, I know that this list is not relevant for everybody. I know that not every iOS developer has to learn everything on this list. That said, this list is a…

In this guide, I will show you the strategies to select the correct SwiftUI data flow mechanism and the relative property wrappers.

How a SwiftUI view’s body can be split up into multiple computed properties, which is a great alternative to using separate types in certain situations.

How key paths can be made much more powerful when used to query and filter collections.

This article explains what Swift optionals are, why Swift has them, how they are implemented, and how Swift optionals can be used to better model real-world domains and write safer and more expressive code.

I'm going to write a JSON feed reader app in SwiftUI and focus on writing the app through small, incremental additions.

In this Xcode tutorial, you’ll learn how to use Instruments to profile and debug performance, memory and reference issues in your iOS apps.

You all might know that async/await is accepted and is available in the main snapshots! Let’s get our hands dirty by trying out some basic example of async/await in Swift.

Preventing Data Races in the Swift Concurrency Model - preventing-data-races.md

How to create and use TextField in SwiftUI.

String comparison is an essential operation for day to day job. Swift provides a few variations for this. We will visit them in this article.

Learn how to check if a string contains another string, numbers, uppercased/lowercased string, or special characters.

One simple trick to avoid unintentionally leaking your users private info

When you’re learning about databases or multithreaded programming, it’s likely that you’ll come across the term "atomic" at some point. Usually you’ll hear the term in the context of an operation.

In this post we will see how to add badges to CollectionView. You will learn how to add supplementary views, configure them and display them.

Learn how to create an expandable date picker using a collection view with compositional list layout introduced in iOS 14.

How URLSession can be used to perform POST requests and file uploads without any third party libraries.

How to validate email addresses in Swift using a dedicated RawRepresentable type and Foundation’s NSDataDetector API.