Kotlin is a concise and multiplatform programming language by JetBrains. Enjoy coding and build server-side, mobile, web, and desktop applications efficiently.

Oct 23, 2025 · What is Kotlin?  Kotlin is an open-source statically typed programming language that targets the JVM, Android, JavaScript, Wasm, and Native. It's developed by JetBrains. The …

Feb 2, 2021 · Kotlin is a modern but already mature programming language designed to make developers happier. It's concise, safe, interoperable with Java and other languages, and …

Kotlin is an object-oriented language which also has a lot of functional programming elements. From the object-oriented side, it supports nominal subtyping with bounded parametric …

Nov 6, 2024 · The common supertype is an approximation of a union type. Union types are not currently supported in Kotlin.

Oct 1, 2025 · Since its creation in 2011, Kotlin has developed continuously, not only as a language but as a whole ecosystem with robust tooling. Now it's seamlessly integrated into …

Oct 1, 2025 · Operators and special symbols  Kotlin supports the following operators and special symbols: +, -, *, /, % - mathematical operators * is also used to pass an array to a …

Feb 2, 2020 · Kotlin has full out-of-the-box support in IntelliJ IDEA and Android Studio with an official Kotlin plugin developed by JetBrains. K2 mode in IntelliJ IDEA and Android Studio uses …

Kotlin Multiplatform Simplify the development of cross-platform projects and reduce the time spent writing and maintaining the same code for different platforms.

Sep 25, 2024 · Getters always have the same visibility as their properties. There are four visibility modifiers in Kotlin: private, protected, internal, and public. The default visibility is public. On …