# kotlin-compiler

> Kotlin compiler

Latest version **2.4.20** (published 2026-09-07) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install kotlin-compiler
pnpm add kotlin-compiler
yarn add kotlin-compiler
bun add kotlin-compiler
```

Provides the command `kotlinc-js`.

## Health

**Score 65/100 (B)** — status: active.

Positive: no vulnerabilities; recently updated; high maintenance score; popular repo; extremely popular.

Warnings: low downloads; no types; no esm support; large bundle.

## Facts

| | |
|---|---|
| Version | 2.4.20 |
| Published | 2026-09-07 |
| First published | 2016-10-13 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 92.9 MB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 53405 |
| Author | JetBrains |
| Maintainers | kotlin, bashor, jetbrains-admin |
| Keywords | Kotlin, Language, JavaScript, JVM, JetBrains |

## Links

- npm: https://www.npmjs.com/package/kotlin-compiler
- Repository: https://git@github.com/JetBrains/kotlin
- Homepage: http://kotlinlang.org
- npm.io page: https://npm.io/package/kotlin-compiler

## Recent versions

- 2.4.20 (latest) — 2026-09-07
- 2.4.20-RC3 (dev) — 2026-09-02
- 2.4.20-RC2 — 2026-08-26
- 2.4.20-RC — 2026-08-12
- 2.4.20-Beta2 — 2026-07-22
- 2.4.10 — 2026-07-14
- 2.4.10-RC2 — 2026-07-07
- 2.4.10-RC — 2026-06-25
- 2.4.20-Beta1 — 2026-06-24
- 2.4.0 — 2026-06-03
- 2.4.0-RC2 — 2026-05-27
- 2.4.0-RC — 2026-05-13
- 2.3.21 — 2026-04-23
- 2.4.0-Beta2 — 2026-04-22
- 2.3.21-RC2 — 2026-04-16
- … 248 more at https://npm.io/package/kotlin-compiler/versions

## README

# Kotlin Programming Language

Welcome to [Kotlin](https://kotlinlang.org/)! Some handy links:

 * [Kotlin Site](https://kotlinlang.org/)
 * [Getting Started Guide](https://kotlinlang.org/docs/tutorials/javascript/getting-started-idea/getting-started-with-intellij-idea.html)
 * [Try Kotlin](https://try.kotlinlang.org/)
 * [Kotlin Standard Library](https://kotlinlang.org/api/latest/jvm/stdlib/index.html)
 * [Issue Tracker](https://youtrack.jetbrains.com/issues/KT)
 * [Forum](https://discuss.kotlinlang.org/)
 * [Kotlin Blog](https://blog.jetbrains.com/kotlin/)
 * [Follow Kotlin on Twitter](https://twitter.com/kotlin)
 * [Public Slack channel](https://slack.kotlinlang.org/)
 * [TeamCity CI build](https://teamcity.jetbrains.com/project.html?tab=projectOverview&projectId=Kotlin)

## Editing Kotlin

 * [Kotlin IntelliJ IDEA Plugin](https://kotlinlang.org/docs/tutorials/getting-started.html)
 * [Kotlin Eclipse Plugin](https://kotlinlang.org/docs/tutorials/getting-started-eclipse.html)
 * [Kotlin TextMate Bundle](https://github.com/vkostyukov/kotlin-sublime-package)

---
_Source: https://npm.io/package/kotlin-compiler · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._
