Zero-runtime Stylesheets-in-TypeScript

Run tests using Jest & Puppeteer 🎪✨

Novum JavaScript Bridge

React components library for Telefonica Design System (Mistica)

Design with JSX, powered by your own component library.

A set of tools to track the size of your build artifacts over time.

✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.

Create a mocked http server for your webapp tests and development

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

Adds static typing to JavaScript to improve developer productivity and code quality.

React components for efficiently rendering large lists and tabular data

💠 Converts Flow and TypeScript definitions to Reason interfaces

Ultra small and fast text formatter (markdown-ish) for React

Flight rules for git

Flow support for Atom IDE

👩‍🎤 CSS-in-JS library designed for high performance style composition

🐣 Pre-evaluate code at build-time

Prettier is an opinionated code formatter.

Creates a new npm module with all the boilerplate for transpiling, linting, publishing, testing, coverage, etc.

Effortless animation between DOM changes (eg. list reordering) using the FLIP technique.

Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap

The React Framework

📞 Free and reliable audio calls for everyone w/ browser p2p.

Progressive Web Apps experiment

Run Internet Explorer 8/9/10/11/MS-Edge Virtual machines from Microsoft under Linux via VirtualBox.

Utilities to help your webpack config be easier to read

Set up a modern web app by running one command.

CSS media queries for React

Declarative routing for React

[deprecated; use babel-plugin-istanbul instead] Istanbul-compatible code coverage instrumentation plugin for Babel.