Raphaël : Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web. If you want to create your own specific chart or...
TogetherJS : TogetherJS is a free, open source JavaScript library by Mozilla that adds collaboration features and tools to your website. By adding TogetherJS to yo...
Prototype : Easy Ajax and DOM manipulation for dynamic web applications
emotion : emotion is a high performance, lightweight css-in-js library that supports both string and object based styles.
Leaflet : A Modern, Lightweight Open-Source JavaScript Library for Interactive Maps
A simple library for handling keyboard shortcuts in Javascript.