Java and Kotlin by IntelliJ IDEA Help

About Java and Kotlin by IntelliJ IDEA

Java and Kotlin by IntelliJ IDEA brings IntelliJ IDEA's support for Java and Kotlin to Visual Studio Code, Cursor, and other VS Code–based editors. The extension is powered by a Language Server Protocol (LSP) server and runs in the background to analyze your project and provide context-aware coding assistance.

The extension supports Java and Kotlin projects, works with Maven, Gradle, and Bazel build systems, and offers code completion, navigation, code analysis, refactorings, and other in-editor assistance.

Install the extension

Install and set up Java and Kotlin by IntelliJ IDEA in your editor:

Features

28 July 2026