Client-Language-----------------------JavaScript/Object-C/Java/C#

HTML5 DOM/Template/Data/Ajax/Regular Expression/

Template(underscore)

MVC(Backbone)

http://developer.chrome.com/apps/app_frameworks.html

http://www.infoq.com/research/top-javascript-mvc-frameworks

http://alistapart.com/article/javascript-mvc

http://alexatnet.com/articles/model-view-controller-mvc-javascript

JavaScript Modular(RequireJS)

Server-Language---------------------Java/C#/C/C++/Ruby/PHP/JavaScript/Python