Tool for transforming styles with JS plugins

Clean up user-submitted HTML, preserving allowlisted elements and allowlisted attributes on a per-element basis

Escape RegExp special characters

RFC4122 (v1, v4, and v5) UUIDs

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

The tiniest and the fastest library for terminal output formatting with ANSI colors

Encode & decode XML and HTML entities with ease & speed

babel's modular runtime helpers

Lodash modular utilities.

Promise based HTTP client for the browser and node.js

Returns true if the value is an object and not an array or null.

Returns true if an object was created by the `Object` constructor, or Object.create(null).

Utilities for working with htmlparser2's dom

render domhandler DOM nodes to a string

A tiny (116 bytes), secure URL-friendly unique string ID generator

Handler for htmlparser2 that turns pages into a dom

A library for deep (recursive) merging of Javascript objects

all the types of nodes in htmlparser2's dom

Standard library

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

Fast & forgiving HTML/XML 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.

React package for working with the DOM.

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

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

2KB immutable date time library alternative to Moment.js with the same modern API

A better decodeURIComponent

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

invariant

A simple utility for conditionally joining classNames together

Returns a filtered copy of an object with only the specified keys, similar to `_.pick` from lodash / underscore.

Parse and stringify URL query strings

A Query Language and Runtime which can target any service.

Merge longhand properties into shorthand with PostCSS.

Floating UI for the web

Utilities for all Sentry JavaScript SDKs

A memoization library which only remembers the latest invocation

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

Base implementation for all Sentry JavaScript SDKs

Lodash exported as ES modules.

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

A markdown parser built for speed

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.

A collection of utility libraries used by other Facebook JS projects

A tiny warning function

requestAnimationFrame polyfill for node and the browser

A lightweight toolset for writing styles in Javascript.

Split a string on the first occurance of a given separator

Tiny 200b functional Event Emitter / pubsub.

Official Sentry SDK for browsers

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

Throttle and debounce functions.

Pluggable integrations that can be used to enhance JS SDKs

Datadog browser core utilities.

Create components whose prop changes map to a global side effect

A document head manager for React

A spec-conformant JavaScript parser for the HTML5 srcset attribute

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

A simple base class for creating fast, lightweight web components

JavaScript MD5 implementation. Compatible with server-side environments like Node.js, module loaders like RequireJS, Browserify or webpack and all web browsers.

Datadog browser RUM core utilities.

A fully-featured and blazing-fast JavaScript API client to interact with Algolia API.

Dynamic script loading for browser

Facebook's EventEmitter is a simple emitter implementation that prioritizes speed and simplicity. It is conceptually similar to other emitters like Node's EventEmitter, but the precise APIs differ. More complex abstractions like the event systems used on

react tooltip component

A WebGL interactive maps library

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

Vector (*.svg) country flag icons in 3x2 aspect ratio.

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

Telephone number input React component

Ultimate calendar for your React app.

Formatting user's text input on-the-fly

Connector package for Amplitude SDKs

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

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

Utility functions for the Amplitude JavaScript SDK

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

Javascript library for Amplitude Analytics

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

A polyfill for the proposed inert API

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 performant and comprehensive React sticky component

A single, throttle built-in solution to subscribe to browser UI Events.

Fast and fully-featured autocomplete library

Add canonical links to HTML pages Gatsby generates.

A library to edit lottie-web animations dynamically

React component of botframework-webchat

Header Bidding Management Library