Kotlin in action

The Kotlin language offers an expressive syntax, a powerful and understandable system of types, excellent support and seamless compatibility with the existing Java code, a rich selection of libraries and frameworks. Kotlin can be compiled in the Java byte code, so it can be used wherever Java is used, including Android. And thanks to an effective compiler and a small standard library, Kotlin practically does not bring overhead costs.
This book will teach you to use the Kotlin language to create high -quality applications. Written by the creators of the language - developers in Jetbrains - this book covers topics such as creating subject -oriented languages, functional programming in JVM, joint use of Java and Kotlin.
The publication is intended for developers who speak the language of Java and want to meet and start working effectively with Kotlin