Is Kotlin used for anything other than Android?

Although Kotlin is an officially supported language to write Android Apps , you still may feel that there are not enough reasons to switch.

At Google I/O 2019, we announced that Android development will be increasingly Kotlin-first, and we’ve stood by that commitment. … What does Kotlin-first mean? Java languageKotlinAndroid Studio supportYesYesLintYesYesGuided docs supportYesYesAPI docs supportYesYesAndroid’s Kotlin-first approach developer.android.com › kotlin › first

Kotlin is an open-source statically typed programming language designed by JetBrains. It is object-oriented and supports functional programming features. When you hear Kotlin, you will probably think about it as a programming language merely for developing mobile apps on Android, and you are right – but only partially.

With Kotlin Multiplatform, you can create different multiplatform projects for multiple platforms, including web, desktop, and other native platforms. Kotlin applications will work on different operating systems, such as macOS, Windows, Linux, Android, iOS, watchOS, and others .

Kotlin is General Purpose Language that can run on the JVM, or being transpiled to JavaScript (with native compilation in the making). It means it can be used to write all sort of applications and those applications can run wherever we have a JVM (so basically everywhere) and even in the browser.