JavaScript IS Object Oriented Programming

The simplest and clearest explanation of Object Programming in Javascript
http://weblog.bocoup.com/javascript-is-object-oriented-programming

JS.CLASS

Ruby style Javascript

http://jsclass.jcoglan.com/

PyWPS

http://pywps.wikispaces.com/Jython

Scala

http://www.ibm.com/developerworks/java/library/j-scala01228.html

Google Closure Javascript Library

http://insideria.com/2009/11/google-closure-a-new-way-of-de.html

Functional Javascript

Nice Functional Javascript Library

http://osteele.com/sources/javascript/functional/
http://code.google.com/p/functional-javascript/

Eloquent Javascript

Eloquent Javascript is a book providing an introduction to the JavaScript programming language and
programming in general

Eloquent Javascript