Kotlin is a statically typed programming language for modern multiplatform applications. 100% interoperable with Java and Android, it now supports JavaScript and native with LLVM (including iOS). It was developed by JetBrains in 2011, and designed to be a new language for the Java Virtual Machine (JVM) that can compile quickly.
Runtime environment based on OpenJDK for running IntelliJ Platform-based products on Windows, macOS, and Linux
Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub
Open-source plugins included in the distribution of IntelliJ IDEA Ultimate and other IDEs based on the IntelliJ Platform
GraphQL language support for WebStorm, IntelliJ IDEA and other IDEs based on the IntelliJ Platform
A simple framework for embedding Chromium-based browsers into Java-based applications