PostCSS syntax for template literals CSS-in-JS (e. g. styled-components).
A node:test runner
A Karma plugin. Compile AngularJS templates to JavaScript on the fly.

TypeScript definitions for karma
Allure Vitest integration
A simple yet powerful testing framework for Node.js
Tools to support code coverage in Storybook
Hook up WebdriverIO with DevTools
AWS SDK for JavaScript Wafv2 Client for Node.js, Browser and React Native
Low level internal utilities to be shared amongst Eleventy projects
A collection of augments, helpers types, functions, and classes only for Node.js (backend) JavaScript environments.
👷 workerd, Cloudflare's JavaScript/Wasm Runtime
Middleware adding support for Single Page Applications to lws
A system to execute checks against HashiCorp's various types of content. Very similar to [ESLint](https://eslint.org/), but tailored to checking content (MDX) and data (JSON, YAML) instead of JavaScript source.
CDK Integration Testing Tool
👷 workerd for Linux 64-bit, Cloudflare's JavaScript/Wasm Runtime
A Karma plugin. Launcher for Microsoft Edge.
A Karma plugin. Report results for Teamcity CI.
Immutable Data Collections
Malloy is a modern open source language for describing data relationships and transformations. It is both a semantic modeling language and a querying language that runs queries against a relational database. Malloy currently connects to BigQuery and Postg
Junit reporter for @web/test-runner
Base implementation for all Sentry JavaScript SDKs
A Karma plugin. Launcher for Opera.