Lightweight debugging utility for Node.js and the browser

Runtime library for TypeScript helper functions

Tiny millisecond conversion utility

Brand checking of React Elements.

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

Runtime for Regenerator-compiled generator and async functions.

babel's modular runtime helpers

Lodash modular utilities.

Promise based HTTP client for the browser and node.js

Transforms css values and at-rule params into the tree

A library for deep (recursive) merging of Javascript objects

Standard library

EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.

Cooperative scheduler for the browser environment.

fast and safe way to escape and unescape &<>'" chars

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).

Modern JavaScript date utility library

A tiny (239B) utility for constructing className strings conditionally.

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 simple utility for conditionally joining classNames together

A Light–weight CSS Preprocessor

A MurmurHash2 implementation

a few common utility template tags for ES2015

A react component toolset for managing animations

A window.fetch polyfill.

tiny modular DOM lib for ie9+

serialization utils for emotion

internal utils for emotion

Floating UI for the web

Positioning library for floating elements: tooltips, popovers, dropdowns, and more

A memoization library which only remembers the latest invocation

emotion's cache

emotion's stylesheet

Lodash exported as ES modules.

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

A mirror of Facebook's Warning

Array manipulation, ordering, searching, summarizing, etc.

Immutable date wrapper

> Simple styling in React.

Syntax highlighting with language autodetection.

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

Manage session history with JavaScript

Interpolate numbers, colors, strings, arrays, objects, whatever!

requestAnimationFrame polyfill for node and the browser

A calculator for humanity’s peculiar conventions of time.

Graphical primitives for visualization, such as lines and areas.

Serialize Canvas path commands to SVG.

Format numbers for human consumption.

Encodings that map abstract data to visual representation.

A JavaScript time formatter and parser inspired by strftime and strptime.

A polyfill for the Resize Observer API

Tiny 200b functional Event Emitter / pubsub.

i18next internationalization framework

Cast aria-hidden to everything, except...

Utility functions for React components.

_NOTE: This is specifically tailored for Firebase JS SDK usage, if you are not a member of the Firebase team, please avoid using this package_

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

Firebase Component Platform

Simple HTML5 charts using the canvas element.

Functional errors with formatted output

A logger package for use in the Firebase JS SDK

printf, sprintf, and vsprintf for JavaScript

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

A blazing fast equality comparison, either shallow or deep

Virtual syntax highlighting for virtual DOMs and non-HTML things

syntax highlighting component for react with prismjs or highlightjs ast using inline styles

React's ExecutionEnvironment module extracted for use in other packages & components

Reduce CSS calc() function to the maximum

String convertions

Generate media query string from JSON or javascript object

Most modern mobile touch slider and framework with hardware accelerated transitions

It is a trap! (for a focus)

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 primary entrypoint to the Firebase JS SDK

Monitor if a component is inside the viewport, using IntersectionObserver API

Firebase JavaScript library for web and Node.js

The Firebase Authenticaton component of the Firebase JS SDK.

The Cloud Firestore component of the Firebase JS SDK.

An arbitrary-precision Decimal type for JavaScript.

Finite State Machines and Statecharts for the Modern Web.

React charts

React resize detector

A wrapper of the webchannel packages from closure-library for use outside of a closure compiled application

react animation library

Accessible modal dialog component for React.JS

language detector used in browser environment for i18next

Scale of Cartesian Coordinates

Dynamic script loading for browser

Converts CSS values from one unit to another

React components for Chart.js

<p align="center"> <a href="https://heroicons.com" target="_blank"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/tailwindlabs/heroicons/HEAD/.github/logo-dark.svg"> <source media="(pref

Better handling for window object in SSR environment

Awesome Media Queries in JavaScript

React port of slick carousel

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

Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API

An accessible and easy tab component for ReactJS

Provides a fast, pretty robust e-mail validator. Only checks form, not function.

A sane JSONP implementation.

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,

Blazing fast modern site generator for React

Polyfills for legacy browsers

With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4 component and grid system available for Vue.js v2.6, complete with extens

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's fork to modernize reach-router

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

A customizable countdown component for React.

Animate on scroll library

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!

A lightbox component for React.js

Gatsby plugin to add google tagmanager onto a site

A Gatsby plugin which optimizes working with Gatsby Cloud

A react.js reCAPTCHA for Google

Material Design Icons for React

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