Roman Kamyshnikov

Interested in everything Android and Kotlin related, including architecture patterns, TDD, functional programming and Jetpack Compose. Author of several articles about Android and Kotlin Coroutines.

Reviewed articles

Generics in Kotlin

The essence of how generics work in Kotlin.

Marcin Moskała3/18/2024

Data classes in Kotlin

What are data classes in Kotlin and how do we use them.

Marcin Moskała11/13/2023

Extensions in Kotlin

What are extensions in Kotlin and how do we use them.

Marcin Moskała10/9/2023

Sealed classes and interfaces in Kotlin

What are sealed classes and interfaces in Kotlin and how do we use them.

Marcin Moskała9/4/2023

Objects in Kotlin

What is object expression, object declaration and companion objects, and how we use them.

Marcin Moskała7/17/2023

The beauty of Kotlin type system

How type system makes Kotlin so flexible, safe, and intuitive.

Marcin Moskała6/12/2023

Nullability in Kotlin

How Kotlin null-safety works, and how can we deal with nullable values.

Marcin Moskała3/13/2023

Basic values in Kotlin

Learn about the basic Kotlin values, types and operations.

Marcin Moskała2/27/2023

Enum classes in Kotlin

What are enum classes in Kotlin and how do we use them.

Marcin Moskała2/1/2023

Operator overloading in Kotlin

How are operators defined for types in Kotlin, and how can we define our own operators.

Marcin Moskała1/23/2023

The power of Kotlin for-loop

Learn about the amazing capabilities of Kotlin for-loop.

Marcin Moskała1/18/2023

Your first program in Kotlin

How to write your first program, how can we use it in real-life projects, and how to explore what Kotlin is compiled to.

Marcin Moskała1/10/2023

Functions in Kotlin

Learn about what functions can offer us in Kotlin.

Marcin Moskała12/12/2022