rsvp.js : A lightweight library that provides tools for organizing asynchronous code
Tracery : A story-grammar generation library for javascript. Write grammar objects, get generative stories.
RequireJS : RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino ...
Ink : Ink provides the same component-based UI building experience that React offers in the browser, but for command-line apps. It uses Yoga to build Flexbo...
swfobject : SWFObject 2 offers two optimized Flash Player embed methods; a markup based approach and a method that relies on JavaScript & offers a JavaScript API ...
Add Clippy or his friends to any website for instant nostalgia.