Beasties

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

i18next

An internationalization framework written in and for JavaScript.

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

YUI

An open-source JavaScript and CSS library for building richly interactive web applications.

FastClick

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

Turbo

A lightweight JavaScript library that provides the speed and feel of a single-page application without requiring developers to write any JavaScript.

Mapbox GL JS

A JavaScript library for building web maps powered by vector tiles and WebGL.

Marked

A fast, lightweight, low-level markdown parser and compiler.

Prefix-free

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

Dropzone.js

A drag and drop JavaScript library that supports image previews and shows progress bars.

BaguetteBox.js

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

Bootstrap Progressbar

A jQuery plugin that allows you to animate the Bootstrap 2 and 3 progressbar with JavaScript.

Mustache.js

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

A pure JavaScript lightbox that can display images, iframes, inline content and videos.

A lightweight JavaScript library that allows you to animate SVGs, giving them the appearance of being drawn.

AlertifyJS

A JavaScript framework for developing pretty browser dialogs and notifications.

LinkedIn Platform

Enables websites to use LinkedIn functionality and includes plugins for signing in, sharing, recommending, and embedding profiles.

SheetJS

A JavaScript library for reading and writing data from spreadsheets.

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.

date-fns

Provides the most comprehensive set of over 200 functions for manipulating dates in JavaScript.

An open-source JavaScript tooltip library with different styles, all kinds of triggers and CSS3 animations.

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

Spry

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

A set of components for data management and application communication.

Snap.svg

A JavaScript library for animating, manipulating, and generating SVG content.