Kotlin/JS

7.1easy start · #32 of 97
in Accounts Payable Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Linux, Mac, Web, Windows.

Kotlin/JS is ranked #32 of 97 in accounts payable software on The Geeks Club. It runs on Linux, macOS, Web, Windows. There is a free plan.

Kotlin/JS plans and pricing

All plans

Kotlin/JS Free Kotlin compiler target for JavaScript; configured with the Kotlin Multiplatform Gradle plugin kotlinlang.org · 29 Sept 2026

Compared on accounts payable software

Invoice capture: ai
Approval workflows: Yes
PO matching: Yes
Multi-entity support: Yes

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The record

Purpose: Kotlin/JS transpiles Kotlin code, the Kotlin standard library, and compatible dependencies to JavaScript.
Environments: Kotlin/JS projects can target browsers or Node.js.
ECMAScript targets: The current Kotlin/JS implementation targets ES5, ES2015, and ES2020.
Gradle setup: Kotlin/JS is configured through the Kotlin Multiplatform Gradle plugin, which supports bundling configuration and JavaScript dependencies from npm.
JavaScript modules: Kotlin/JS supports ESM, CommonJS, UMD, and AMD module systems.
Integrations: JetBrains provides Kotlin wrappers for React and other JavaScript frameworks, including support for React Redux, React Router, and styled-components.
Code sharing: Kotlin/JS can share common logic between web frontends and JVM backends, and between Android, iOS, and web clients.
Server-side use: The Node.js target supports server-side or serverless applications, and kotlinx-nodejs provides type-safe access to the Node.js API.
Testing: Kotlin/JS supports browser tests through Karma or a new experimental browser testing DSL, and uses Mocha for Node.js projects.
Testing limitation: The Kotlin documentation says Karma is deprecated and is not expected to receive new features or bug fixes.
Debugging: The Kotlin Multiplatform Gradle plugin automatically generates JavaScript source maps for project builds.
Support: The Kotlin documentation directs users to the #javascript channel in Kotlin Slack to discuss Kotlin/JS with the community and team.
Intended users: The documentation describes Kotlin/JS use cases including web developers sharing business logic with JavaScript or TypeScript codebases and developers building web frontends in Kotlin.
Founded: 2000
Price from: Free

Where it ranks on The Geeks Club

Best Accounts Payable Software in 2026#32 of 97
Best Documentation Generators in 2026#3 of 38
Best Code Transpilers in 2026#3 of 28

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Sources

kotlinlang.org/docs/js-overview.html· checked 29 Sept 2026
kotlinlang.org/docs/js-project-setup.html· checked 29 Sept 2026
kotlinlang.org/docs/js-running-tests.html· checked 29 Sept 2026
kotlinlang.org/docs/js-debugging.html· checked 29 Sept 2026
kotlinlang.org/docs/web-overview.html· checked 29 Sept 2026