Fastly Polyfill

A service that reads the User-Agent header of each request and returns polyfills appropriate for the requesting browser.

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

FastClick

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

Micromodal.js

A tiny JavaScript library for creating accessible modal dialogs.

Locomotive Scroll

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

html2canvas

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

Bootstrap Table

A jQuery plugin for HTML tables that adds sorting, pagination, filtering, and server-side processing to web applications.

Day.js

Fast 2kB alternative to Moment.js with the same modern API.

SheetJS

A JavaScript library for reading and writing data from spreadsheets.

Lenis

A modern, lightweight, and performant open-source smooth scrolling library with WebGL scroll synchronization, parallax effects, and more.

Stacktable.js

jQuery plugin for stacking tables on small screens.

NProgress

A nanoscopic progress bar to convince your users that something is happening.

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

ReactPlayer

A React media player component that enables playback of videos and audio from file URLs and multiple online platforms.

BaguetteBox.js

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

DocSearch

A free search service designed for developer documentation websites.

Paper.js

An open-source vector graphics scripting framework that runs on top of the HTML5 Canvas.

GraphQL.js

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

Gijgo

An open-source set of JavaScript controls that includes grid, tree, dialog, dropdown, slider and date/time pickers.

Prefix-free

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

Quicklink

An open-source JavaScript library from the Google Chrome team that speeds up subsequent page loads by prefetching links likely to be visited next.

Socket.io

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

Choices.js

A vanilla, lightweight, configurable select box/text input JavaScript library.

Smartbanner.js

Customizable smart app banner displayed for iOS and Android users.

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.