Promise based HTTP client for the browser and node.js

ECMAScript extensions and shims

Array#isArray for older browsers

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

Robustly `.call.bind()` a function

string representations of objects in node and the browser

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

Reactive Extensions for modern JavaScript

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

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.

ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

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

A library for deep (recursive) merging of Javascript objects

ES6 spec-compliant RegExp.prototype.flags shim.

Standard library

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

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

Returns an array of Typed Array names that are available in the current environment

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.

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

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

Which kind of boxed JS primitive is this?

Object.prototype.hasOwnProperty.call shortcut

Is this an arguments object? It's a harder question than you think.

node's assert.deepEqual algorithm

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

ES2015-compliant shim for Object.is - differentiates between -0 and +0

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

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

Really Fast Deep Clone

Get an iterator for any JS language value. Works robustly across all environments, all versions.

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

Lodash exported as ES modules.

timers module for browserify

The progressive JavaScript framework for building modern web UI.

@vue/runtime-core

> - This is the repository for Vue Router 4 (for Vue 3) > - For Vue Router 3 (for Vue 2) see [vuejs/vue-router](https://github.com/vuejs/vue-router).

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype and Typanion

foreach component + npm package

Datadog browser core utilities.

A lightweight, powerful javascript datetime picker

Polyfill/shim for `document.contains`

lil' event emitter

performant confetti animation in the browser

Manage HTML metadata in Vue.js components with ssr support

measures element size

InstantSearch.js is a JavaScript library for building performant and instant search experiences with Algolia.

A JavaScript plugin for entering and validating international telephone numbers

UI utilities

matches/matchesSelector helper

Browser fingerprinting library with the highest accuracy and stability

the brains and guts of a layout library

Cascading grid layout library

Splide is a lightweight, flexible and accessible slider/carousel. No dependencies, no Lighthouse errors.

A simple Vue.js plugin for handling browser cookies

Use external SVG spritemaps in any browser

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

ClickOutside directive for Vue

Simple touch events support for vueJS2

Get notified when a DOM element enters or exits the viewport.