In the early days of the Swift language, it took just a few hours to learn the fundamentals of the language. I'm sorry to say that that is no longer true. Swift has become richer and, as a result, more complex. The language has become much more capable, but those capabilities come at a price, increased complexity.

Before we take a look at Swift Concurrency, it is important that you become familiar with a few core concepts that relate to Swift Concurrency. While you may already be familiar with some of them, this episode should take away any doubt or confusion you have.

Before I show you how to adopt Swift Concurrency in a project, I want to take a moment to show you why native support for concurrency was added to the language. Let's take a look at an example to better understand what problem Swift Concurrency solves.

In the previous episode, you learned about the benefits of Swift Concurrency and what problem it solves. Swift Concurrency solves several more problems, which we discuss later in this series. In this episode, we take a peek under the hood to understand how Swift Concurrency does its magic.