Get started with Spring Boot and Kotlin
Get started with Spring Boot and Kotlin by completing this tutorial: it walks you through the process of creating a simple application with Spring Boot and adding a database to store the information.
Going through these four steps, you'll learn a lot of essential features of the Kotlin language:
Start by creating a Spring Boot project with Kotlin using IntelliJ IDEA.
Look through our Java to Kotlin (J2K) interop and migration guides: