Kambfhase

http://code.google.com/p/es-lab/wiki/Traits  
http://webreflection.blogspot.com/2010/01/es5-es5-classes-as-descriptor-objects.html
http://javascript.crockford.com/prototypal.html  
http://jsclass.jcoglan.com/  
http://ejohn.org/blog/simple-javascript-inheritance/  
https://github.com/Kambfhase/Din  
http://github.com/tobeytailor/def.js  
http://mootools.net/docs/core/Class/Class  
http://github.com/polvero/klass  
http://github.com/Joose/Joose  

sugyan

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