Articles

Coroutine Essentials

Coroutine Essentials

Discover the power of coroutines in Kotlin and learn how to make your applications perform tasks concurrently and in parallel. Join Rusty and his construction crew as they streamline construction projects – and see how you can apply these same techniques to your Kotlin code!
Generic Variance

Generic Variance

Create subtypes from your parameterized types using Kotlin's generic variance. In this chapter, we'll learn about covariance, contravariance, and how they can be applied in declaration-site variance and use-site variance, based on three simple rules of subtypes.
Generics

Generics

Perk up your understanding of generics in Chapter 18 of Kotlin: An Illustrated Guide! Through the engaging examples of Jennifer's bakery café and its ever-evolving beverage menu, you'll learn all about generics, type parameters, type arguments, upper-bound constraints, and lots more.
Handling Runtime Exceptions

Handling Runtime Exceptions

Catch the details about exception handling with Chapter 17 of 'Kotlin: An Illustrated Guide.' In this chapter, we'll look at how we can deal with problems that arise while our Kotlin code is running.
Sealed Types

Sealed Types

In Kotlin, we can used sealed interfaces and sealed classes to make the compiler even more helpful! In this chapter, we'll learn how to get exhaustive matching with sealed types.