The React Framework

Array#isArray for older browsers

Match balanced character pairs, like "{" and "}"

Express style path to RegExp utility

Node's event emitter for all engines.

Standard library

Implements performance.now (based on process.hrtime).

Copies non-react specific statics from a child component to a parent component

An object of css properties that don't accept values with units

A simple utility for conditionally joining classNames together

A react component toolset for managing animations

tiny modular DOM lib for ie9+

Like lodash isEqualWith but for shallow equal.

requestAnimationFrame polyfill for node and the browser

Backwards compatibility polyfill for React class components

CSS for the <Component> Age. Style components your way with speed, strong typing, and flexibility.

A custom build of Stylis

Reduce CSS calc() function to the maximum

An arbitrary-precision Decimal type for JavaScript.

React charts

Beautiful and accessible drag and drop for lists with React

Scale of Cartesian Coordinates

A flexible math expression evaluator

Reduce function calls in a string, using a callback

Polyfill Web Speech API with Cognitive Services Speech-to-Text service

Components to help build Quintype Node.js apps