Lozad.js

Highly performant, light and configurable lazy loader for images and iframes in pure JS with no dependencies.

Babel

A JavaScript compiler mainly used to convert ECMAScript 2015+ (ES6) code into an older JavaScript (ES5) version to maximize browser compatibility.

GraphQL.js

The JavaScript reference implementation for GraphQL, a query language for APIs created by Facebook.

Locomotive Scroll

A simple scroll library with smooth scrolling, parallax effects, toggling classes, and triggering event listeners when elements are in the viewport.

MathJax

An open-source JavaScript rendering engine for LaTeX, MathML, and AsciiMath notation that works in all modern browsers.

Mustache.js

A zero-dependency implementation of the mustache template system in JavaScript.

Morphext

A simple, high-performance and cross-browser jQuery rotating / carousel plugin for text phrases powered by Animate.css.

FastClick

A library for eliminating the 300ms delay between a physical tap and the firing of a click event on mobile browsers.

Mmenu.js

A commercial, customizable JavaScript plugin for creating app-like menus with sliding submenus and navbars.

YUI

A legacy, open-source JavaScript and CSS library for building interactive web applications with a focus on modular architecture and cross-browser consistency.

Slideout.js

A touch slideout navigation menu for your mobile web apps.

AlertifyJS

A JavaScript framework for developing pretty browser dialogs and notifications.

D3.js

An open-source, low-level JavaScript toolbox for data visualization.

A global utility for tracking the current input method (mouse, keyboard or touch).

StyleX

An open-source styling system and CSS-in-JS library developed by Meta for building and maintaining large-scale web applications.

Paper.js

An open-source vector graphics scripting framework that runs on top of the Canvas.

BaguetteBox.js

Simple and easy to use lightbox script written in pure JavaScript.

html2canvas

A script that takes "screenshots" of web pages or parts of them, directly on the user's browser.

Socket.io

A library that enables real-time, bidirectional and event-based communication between the browser and the server.

A library that allows you to use AJAX, CSS transitions, WebSocket and Server Sent Events directly from HTML.

A lightweight, vanilla JavaScript parallax library.

Green Popups

A commercial popup system with a drag-and-drop popup builder, 20+ popup elements, 200+ professionally designed templates, available as a WordPress plugin or standalone script.

Google Interactive Media Ads

Enable publishers to request ads from any VAST-compliant ad server and manage ad playback.

GeoJS

A highly available REST/JSON/JSONP IP Geolocation lookup API.

Fullscreen Lightbox

A vanilla JavaScript plugin with no dependencies for displaying images and videos in a clean overlay box.