JS.Class is a library designed to facilitate object-oriented development in JavaScript. It implements Ruby’s core object, module and class system and some of its metaprogramming facilities, giving you a powerful base to build well-structured OO programs.

JS.Class is designed to make JavaScript behave like Ruby in terms of its OOP structures. It provides Classes and modules with Ruby-compatible inheritance, Subclassing and mixins, Singleton methods and eigenclasses, Method binding, Ports of various standard Ruby modules, including Enumerable, Hash, Set, Observable, Comparable, Forwardable.

Requirements: -
Demo: http://jsclass.jcoglan.com/
License: MIT License