A better decodeURIComponent

Runtime library for TypeScript helper functions

Array#isArray for older browsers

Node.js Buffer API, for the browser

Runtime for Regenerator-compiled generator and async functions.

Promise based HTTP client for the browser and node.js

Standard library

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

ES2015 `Object.assign()` ponyfill

Base64 encoding/decoding in pure JS

process information for node.js and browsers

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

Parse and stringify URL query strings

A stricter URI encode adhering to RFC 3986

implementation of crypto for the browser

ECMAScript extensions and shims

Tooltip and Popover Positioning Engine

Manage session history with JavaScript

A simple, lightweight JavaScript API for handling cookies

Configuration and scripts for Create React App.

A fully-featured caching GraphQL client.

A lib for generating Style Sheets with JavaScript.

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

babel's modular runtime helpers with core-js@2 polyfilling

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

Utility functions for the Amplitude JavaScript SDK

Javascript library for Amplitude Analytics

Connector package for Amplitude SDKs

A modest JavaScript framework for the HTML you already have.