An open-source library for publishers to quickly implement header bidding advertising.

PixiJS

A rendering library with WebGPU/WebGL support for creating rich, interactive graphics and cross-platform applications and games.

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers.

Prefix-free

A legacy script that adds browser prefixes to CSS code when needed for old browsers.

Air Datepicker

A customizable datepicker written in pure JavaScript without any dependencies.

iframe-resizer

Library resizes iframes to fit the size of the content.

HeadJS

A JavaScript loader that loads scripts in parallel, but executes them in order.

A scripting language that makes it easy to respond to events and perform simple DOM manipulation in code embedded directly in HTML elements.

Beasties

A plugin that inlines your app's critical CSS and lazy-loads the rest.

Fabric.js

A JavaScript canvas library with serialization and SVG-to-canvas/canvas-to-SVG parsers.

Quicklink

Faster subsequent page-loads by prefetching or prerendering in-viewport links during idle time.

Zepto

A lightweight and modular open-source JavaScript library with a largely jQuery-compatible API, designed for modern browsers and optimized for fast execution and small file size.

Dash.js

A JavaScript player library for the playback of MPEG-DASH.

A paid script that turns any content into a cool parallax effect.

OpenLayers

An open-source, feature-packed library for creating interactive maps on the web.

Smartbanner.js

Customizable smart app banner displayed for iOS and Android users.

An ultra lightweight, customizable, simple autocomplete widget with zero dependencies.

The official React UI bindings layer for Redux.

MobX

A signal based library that makes state management simple and scalable by transparently applying functional reactive programming.

Partytown

A lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread.

Ouibounce

A small library enabling you to display a modal before a user leaves your website.

ES6 Shim

Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6.

An open-source, extensible, HTML5 first media player for the web.

Spry

A deprecated JavaScript framework by Adobe that enables the rapid development of Ajax-powered web pages.

Auth.js

An open-source authentication solution that integrates with Next.js, Nuxt, Qwik, and other modern JavaScript frameworks to handle user sign-in, session management, and access control.