Mo.js

An open-source, retina-ready, modular JavaScript motion graphics library.

iCheck

Highly customizable checkboxes and radio buttons for jQuery and Zepto.

Air Datepicker

A customizable datepicker written in pure JavaScript without any dependencies.

Hyperscript

A scripting language that allows developers to respond to events and perform simple DOM manipulation in code embedded directly in HTML elements.

Animsition

A simple jQuery plugin for CSS animated page transitions.

Rangeslider.js

Simple jQuery polyfill for the HTML5 <input type="range"> slider element.

Ion.RangeSlider

An open-source responsive range slider with skin support.

OpenLayers

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

Cufon

A discontinued JavaScript library that performs text replacement on web pages, using the canvas element and VML to render fancy fonts.

Tiny Slider

An open-source vanilla JavaScript slider library for creating responsive carousels and galleries without external dependencies, inspired by Owl Carousel.

FastClick

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

YUI

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

Turbo

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

Pagefind

A fully static JavaScript search library that aims to perform well on large sites while using as little bandwidth as possible.

A JavaScript library that converts Less styles to CSS styles.

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

Paper.js

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

Dropzone.js

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

Pts

A lightweight and modular typescript library that comes with many useful algorithms for visualization and creative coding.

i18next

An internationalization framework written in and for JavaScript.

Lozad.js

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

Highlight.js

An open-source JavaScript syntax highlighter with automatic language detection and zero dependencies for browser and server-side environments.

MathJax

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

SheetJS

A JavaScript library for reading and writing data from spreadsheets.

A jQuery flexible font plugin that allows elements to fill the width of their parent elements.