Plain color conversion functions

Escape RegExp special characters

RFC4122 (v1, v4, and v5) UUIDs

Another JSON Schema Validator

Brand checking of React Elements.

Traverse JSON Schema passing each schema object to callback

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

A querystring parser that supports nesting and arrays, with a depth limit

Node.js Buffer API, for the browser

babel's modular runtime helpers

Get and robustly cache all JS language-level intrinsics at first require time

Implementation of Function.prototype.bind

Determines if an object can be used as an array

Robustly `.call.bind()` a function

string representations of objects in node and the browser

Fast deep equal

Determine if the JS environment has Symbol support. Supports spec, or shams.

Check if a value is a plain object

Store information about any JS value in a side channel. Uses WeakMap if available.

Base64 encoding/decoding in pure JS

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

The Lodash method `_.merge` exported as a module.

Normalize a URL

Check if a protocol requires a certain port number to be added to an URL.

Cooperative scheduler for the browser environment.

Object.prototype.hasOwnProperty.call shortcut

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.

Small footprint URL parser that works seamlessly across Node.js and browser environments

Querystringify - Small, simple but powerful query string parser.

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

Color conversion and manipulation with CSS string support

Parser and generator for CSS color strings

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

Node's querystring module for all engines.

Simply swizzle your arguments

the path module from node core for browsers

Parse and stringify URL query strings

A Query Language and Runtime which can target any service.

A window.fetch polyfill.

The Lodash method `_.isEqual` exported as a module.

Sort the keys of an object

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

A memoization library which only remembers the latest invocation

Prepend `https://` to humanized URLs like sindresorhus.com and localhost

A stable array sort for JavaScript

Lodash exported as ES modules.

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

implementation of crypto for the browser

Filter object keys and values into a new object

Like lodash isEqualWith but for shallow equal.

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

A JavaScript template literal tag that parses GraphQL queries

Split a string on the first occurance of a given separator

Topological sort of directed ascyclic graphs (like dependecy lists)

Safe(r) monkeypatching for JavaScript.

i18next internationalization framework

tiny util for getting and setting deep object props safely

A function to recursively extract files and their object paths within a value, replacing them with null in a deep clone without mutating the original value. FileList instances are treated as File instance arrays. Files are typically File and Blob instance

Hyphenates a camelcased CSS property name

Compare semver version strings to find greater, equal or lesser.

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

A fully-featured caching GraphQL client.

Configuration and scripts for Create React App.

JavaScript implementation of the "accept" attribute for HTML5 <input type="file">

Run-time Autoprefixer for JavaScript style objects

Fake JavaScript timers

A lib for generating Style Sheets with JavaScript.

Functional programming in TypeScript

Most modern mobile touch slider and framework with hardware accelerated transitions

A simple JavaScript implementation of Dijkstra's single-source shortest-paths algorithm.

QRCode / 2d Barcode api with both server side and client side support using canvas

Datadog browser core utilities.

Legacy API for creating React components.

Thread-safe Helmet for React 16+ and friends

Finite State Machines and Statecharts for the Modern Web.

base abstract trigger component for react

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

Better handling for window object in SSR environment

A tiny but capable push & pull stream library for TypeScript and Flow

recursively Object.freeze() objects and functions

Type definitions and constants for the Contentful rich text field type.

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

<p align="center"> <img src="https://i.imgur.com/QZownhg.png" width="240" /> </p>

Auth0 SDK for Single Page Applications using Authorization Code Grant Flow with PKCE

Detect if web fonts are available

The default theme for chakra components

A library for determining credit card type

🤖/👨‍🦰 Recognise bots/crawlers/spiders using the user agent string.

React Native for Web

React renderer for the Contentful rich text field type.

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

Normalize a subset of CSS color values into integers

Javascript library for Amplitude Analytics

Compiles a function to compute the plural forms index for a given value

A library to edit lottie-web animations dynamically

Lazy-loading React background-image component with optional support for the blur-up effect.