Get the native type of a value.

ECMAScript extensions and shims

Array#isArray for older browsers

Node.js Buffer API, for the browser

babel's modular runtime helpers

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

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

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

Base64 encoding/decoding in pure JS

Standard library

Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.

Creates a shallow clone of any JavaScript value.

Symbol.observable ponyfill

ES2017 spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.

JavaScript library for DOM operations

Predictable state container for JavaScript apps

The progressive JavaScript framework for building modern web UI.

Configuration and scripts for Create React App.

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

> webpack loader for Vue Single-File Components

Functional programming in TypeScript

state management for Vue.js

Send logs to Datadog from web browser pages with the browser logs SDK.

Give your JS App some Backbone with Models, Views, Collections, and Events.

Migrate older jQuery code to jQuery 3.0+

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

copy/paste implementation of John Resig's Simple JavaScript inheritance.