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

The string_decoder module from Node core

Array#isArray for older browsers

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

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

Promise based HTTP client for the browser and node.js

HTTP server cookie parsing and serialization

Robustly `.call.bind()` a function

string representations of objects in node and the browser

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

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

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

ECMAScript spec abstract operations.

Base64 encoding/decoding in pure JS

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.

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

Node's event emitter for all engines.

An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim

Standard library

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

Object.prototype.hasOwnProperty.call shortcut

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

ES5 spec-compliant shim for String.prototype.trim

Cooperative scheduler for the browser environment.

React is a JavaScript library for building user interfaces.

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

Querystringify - Small, simple but powerful query string parser.

ES2017 spec-compliant Object.entries shim.

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

Parse and stringify URL query strings

A practical functional library for JavaScript programmers.

serialization utils for emotion

internal utils for emotion

Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.

emotion's stylesheet

ECMAScript extensions and shims

elegant & feature rich browser / node HTTP with a fluent API

Filter object keys and values into a new object

Split a string on the first occurance of a given separator

Common Utils For React Component

React Hooks library for remote data fetching

Reusable hooks

The Next Generation of CSS-in-JS.

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

Javascript library for Amplitude Analytics

Give your JavaScript the ability to speak many languages.

Facebook components like a Login button, Like, Share, Comments, Embedded Post/Video, Messenger Chat and others