Validate XML, Parse XML, Build XML without C/C++ based libraries

Runtime library for TypeScript helper functions

Escape RegExp special characters

RFC4122 (v1, v4, and v5) UUIDs

Array#isArray for older browsers

Brand checking of React Elements.

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

Node.js Buffer API, for the browser

babel's modular runtime helpers

Promise based HTTP client for the browser and node.js

HTTP server cookie parsing and serialization

Fast deep equal

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

Base64 encoding/decoding in pure JS

Node's event emitter for all engines.

A library for deep (recursive) merging of Javascript objects

Standard library

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

React package for working with the DOM.

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

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

The core `url` packaged standalone for use with Browserify.

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

[](https://www.npmjs.com/package/@aws-sdk/middleware-user-agent) [](https://www.npmjs.c

A better decodeURIComponent

[](https://www.npmjs.com/package/@aws-sdk/middleware-logger) [](https://www.npmjs.com/package/@

[](https://www.npmjs.com/package/@aws-sdk/util-user-agent-browser) [](https://www.n

[](https://www.npmjs.com/package/@aws-sdk/middleware-host-header) [](https://www.npmj

Really Fast Deep Clone

emotion's memoize utility

A pure JS implementation SHA256.

Fastest HTML entities encode/decode library.

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

Node's querystring module for all engines.

Helper functions

invariant

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

[](https://www.npmjs.com/package/@aws-sdk/middleware-signing) [](https://www.npmjs.com/packag

A simple utility for conditionally joining classNames together

Parse and stringify URL query strings

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

A react component toolset for managing animations

A Query Language and Runtime which can target any service.

A browser UTF-8 string <-> UInt8Array converter

tiny modular DOM lib for ie9+

Provides functions for detecting if the host environment supports the WebCrypto API

SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256.

Provides functions and types for detecting if the host environment is IE11

Lightweight browser detector

A stricter URI encode adhering to RFC 3986

A memoization library which only remembers the latest invocation

Declarative routing for React

[](https://www.npmjs.com/package/@aws-sdk/util-locate-window) [](https://www.npmjs.com/packag

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

A mirror of Facebook's Warning

implementation of crypto for the browser

A simple, lightweight JavaScript API for handling cookies

Filter object keys and values into a new object

Like lodash isEqualWith but for shallow equal.

requestAnimationFrame polyfill for node and the browser

Split a string on the first occurance of a given separator

A polyfill for the Resize Observer API

Tiny 200b functional Event Emitter / pubsub.

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

[](https://www.npmjs.com/package/@aws-sdk/protocol-http) [](https://www.npmjs.com/package/@aws-sdk/prot

[](https://www.npmjs.com/package/@aws-sdk/property-provider) [](https://www.npmjs.com/package/@

Official library to use Popper on React projects

Provides a function for detecting if an argument is an ArrayBuffer

A custom build of Stylis

A standalone implementation of the AWS Signature V4 request signing algorithm

Thin wrapper around zen-observable and @types/zen-observable, to support ESM exports as well as CommonJS exports

Converts binary buffers to and from lowercase hexadecimal encoding

[](https://www.npmjs.com/package/@aws-sdk/smithy-client) [](https://www.npmjs.com/package/@aws-sdk/smit

[](https://www.npmjs.com/package/@aws-sdk/config-resolver) [](https://www.npmjs.com/package/@aws-sd

An Implementation of ES Observables

[](https://www.npmjs.com/package/@aws-sdk/util-uri-escape) [](https://www.npmjs.com/package/@aws-sd

[](https://www.npmjs.com/package/@aws-sdk/querystring-parser) [](https://www.npmjs.com/packag

[](https://www.npmjs.com/package/@aws-sdk/url-parser) [](https://www.npmjs.com/package/@aws-sdk/url-parser)

[](https://www.npmjs.com/package/@aws-sdk/querystring-builder) [](https://www.npmjs.com/pac

Provides a means for composing multiple middleware functions into a single handler

[](https://www.npmjs.com/package/@aws-sdk/service-error-classification) [

[](https://www.npmjs.com/package/@aws-sdk/middleware-retry) [](https://www.npmjs.com/package/@aws

[](https://www.npmjs.com/package/@aws-sdk/middleware-serde) [](https://www.npmjs.com/package/@aws

Provides a way to make requests

[](https://www.npmjs.com/package/@aws-sdk/middleware-content-length) [](https:/

[](https://www.npmjs.com/package/@aws-sdk/invalid-dependency) [](https://www.npmjs.com/packag

AWS SDK for JavaScript Cognito Identity Client for Node.js, Browser and React Native

[](https://www.npmjs.com/package/@aws-sdk/credential-provider-cognito-identity) [![NPM downloads](https://img.shields.io/npm/dm/@aws-sdk/credential-provid

Determines the length of a request body in browsers

A pure JS Base64 <-> UInt8Array converter

String convertions

Generate media query string from JSON or javascript object

Create a 'gud nuff' (not cryptographically secure) globally unique id

Create components whose prop changes map to a global side effect

After Effects plugin for exporting animations to SVG + JavaScript or canvas + JavaScript

A document head manager for React

The iconic font, CSS, and SVG framework

The iconic font, CSS, and SVG framework

Universal cookies for JavaScript

Dynamic script loading for browser

Polyfill for the proposed React context API

Awesome Media Queries in JavaScript

React port of slick carousel

Official React component for Font Awesome 5

Amazon Cognito Identity Provider JavaScript SDK

Core category of aws-amplify

A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion

Auth category of aws-amplify

A function that merges given class names, no matter their format: string with single or multiple class names or an array of class names. Filters out invalid class names as well.

The default theme for chakra components

Returns a list of strings representing the user's preferred languages.

The iconic font, CSS, and SVG framework

Ultimate calendar for your React app.

React Bootstrap components

Is the current JS environment a touch device?

GSAP is a framework-agnostic JavaScript animation library that turns developers into animation superheroes. Build high-performance animations that work in **every** major browser. Animate CSS, SVG, canvas, React, Vue, WebGL, colors, strings, motion paths,

Polyfills for legacy browsers

Blazing fast modern site generator for React

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

Gatsby library that helps creating pages

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

Relocate resource intensive third-party scripts off of the main thread and into a web worker.

Stand alone shallowCompare for use in libraries that support shouldComponentUpdate

Gatsby's fork to modernize reach-router

Eclipse Paho JavaScript MQTT client for Browsers

An enhanced script component for Gatsby sites with support for various loading strategies

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

Adding responsive images to your site while maintaining high performance scores can be difficult to do manually. The Gatsby Image plugin handles the hard parts of producing images in multiple sizes and formats for you!

Gatsby plugin to add google tagmanager onto a site

Gatsby plugin to add support for styled components

Smooth scrolling to an element via selector or node reference

Intercepts local links from markdown and other non-react pages and does a client-side pushState to avoid the browser having to refresh the page.

Asynchronously write javascript, even with document.write.

Add canonical links to HTML pages Gatsby generates.

A library to edit lottie-web animations dynamically

Easily add Segment JS snippet to your website