Parses and compiles CSS nth-checks to highly optimized functions.

simple persistent cookiejar system

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

ECMAScript extensions and shims

Node.js Streams, a user-land copy of the stream library from Node.js

Safer Node.js Buffer API

RFC4122 (v1, v4, and v5) UUIDs

The string_decoder module from Node core

Array#isArray for older browsers

Brand checking of React Elements.

Browser-friendly inheritance fully compatible with standard node.js inherits()

Node.js Buffer API, for the browser

Runtime for Regenerator-compiled generator and async functions.

Encode & decode XML and HTML entities with ease & speed

babel's modular runtime helpers

Lodash modular utilities.

The `util.is*` functions introduced in Node v0.12.

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

The Node.js `util.deprecate()` function with browser support

ES2015 `Object.assign()` ponyfill

Utilities for working with htmlparser2's dom

HTML parser and serializer.

Base64 encoding/decoding in pure JS

render domhandler DOM nodes to a string

Handler for htmlparser2 that turns pages into a dom

Node's event emitter for all engines.

Determine if an object is a Buffer

all the types of nodes in htmlparser2's dom

process.nextTick but always with args

Standard library

a CSS selector compiler/engine

Node.js's util module for all engines

Fast & forgiving HTML/XML parser

a CSS selector parser

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

process information for node.js and browsers

React package for working with the DOM.

two functions: One that returns true, one that returns false

Modern JavaScript date utility library

A shim for the setImmediate efficient script yielding API

emotion's memoize utility

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

invariant

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

A function to check whether a prop is valid for HTML and SVG elements

tiny modular DOM lib for ie9+

the stream module from node core for browsers

Declarative routing for React

Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.

A mirror of Facebook's Warning

timers module for browserify

implementation of crypto for the browser

A simple, lightweight JavaScript API for handling cookies

Tiny, fast, and elegant implementation of core jQuery designed specifically for the server

Like lodash isEqualWith but for shallow equal.

Array of "void elements" defined by the HTML specification.

Manage session history with JavaScript

js function for hashing messages with MD5

A lightweight toolset for writing styles in Javascript.

utilities for encryption and hashing

character encoding utilities

Decode JWT tokens, mostly useful for browser applications.

Tiny 200b functional Event Emitter / pubsub.

Check if something is a promise

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

i18next internationalization framework

A custom build of Stylis

Easily measure performance metrics in JavaScript

Internationalization for react done right. Using the i18next i18n ecosystem.

The lodash method `_.omit` exported as a module.

Create components whose prop changes map to a global side effect

A document head manager for React

Next generation Routing for React.

Blazing fast modern site generator for React

The speed of a single-page web application without having to write any JavaScript

An enhanced Link component for Gatsby sites with support for resource prefetching

React Router scroll management forked from https://github.com/ytase/react-router-scroll for Gatsby

Stand alone shallowCompare for use in libraries that support shouldComponentUpdate

Gatsby plugin which adds a manifest.webmanifest to make sites progressive web apps

Encoder and decoder for the Wolt BlurHash algorithm.

Pluggable browser scroll management

Declarative tracking for React apps.

modern domready

render prismic rich text as React Element

Reimplements the behavior of layout components in gatsby@1, which was removed in version 2.

A library to edit lottie-web animations dynamically

Gatsby source plugin for building websites using Prismic as a data source

React component of botframework-webchat