Polymaps is a free JavaScript library for making dynamic, interactive maps in modern web browsers.
Polymaps
Multiline strings in JavaScript
framework components for node.js and the browser
Flatiron, A framework for Node.js
JavaScript implementation of most Microsoft Excel formula functions
Source transformer enabling ECMAScript 6 generator functions in JavaScript-of-today.
Regenerator
A simple, blazing-fast CSV parser and encoder. Full RFC 4180 compliance.
Web-based XMPP/Jabber chat client written in javascript
Converse.js converse.js: a free chat client for your website
A jQuery typing animation script.
jQuery Animated Typing with Typed.js | by Matt Boldt
Glide is responsive and touch-friendly jQuery slider. Based on CSS3 transitions. It's simple, lightweight and fast. Designed to slide, no less, no more.
Glide.js | Simple, responsive and fast jquery carousel slider touch-friendly jquery carousel slider. designed to slide. no less, no more.
The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web
JavaScript InfoVis Toolkit
javascript infovis toolkit, meaningful visualizations