uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

A modern JavaScript utility library delivering modularity, performance, & extras.

Independent technology for modern publishing, memberships, subscriptions and newsletters.

Prettier is an opinionated code formatter.

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Git hooks made easy 🐶 woof!

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

Render After Effects animations natively on Web, Android and iOS, and React Native. http://airbnb.io/lottie/

Standard Library

🖍 Terminal string styling done right

SVG Optimizer for Node.js and CLI. ⚙️

Node.js test runner that lets you develop with confidence 🚀

🐦 ⚡ Bluebird is a full featured promise library with unmatched performance.

MJML: the only framework that makes responsive-email easy

A simple javascript utility for conditionally joining classNames together

🙈 Volkswagen detects when your tests are being run in a CI server, and makes them pass.

A promise library for JavaScript

🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env

A mighty CSS linter that helps you avoid errors and enforce conventions.

Simple, powerful online communities.

Remove unused CSS. Also works with single-page apps.

Test spies, stubs and mocks for JavaScript.

A proposal for bundling reducers, action types and actions when using Redux

Remove unused styles from CSS

The world's most versatile desktop notifications framework 🌎

📦 Zero-configuration bundler for tiny modules.

A+ animation module for the modern web

`postcss-cssnext` has been deprecated in favor of `postcss-preset-env`.

A chrome extension for suspending all tabs to free up memory

ECMAScript compatibility tables