Java web framework to design UI easily -

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i new java web. can recommend useful , efficient web framework create ui , develop code using java? core java developer.

updated thank guidance guys planning go gwt ..and once again thankyou...

java web frameworks might not in designing ui, in real sense. might need @ javascript frameworks that, i.e. yui, jquery, scriptaculous, extjs etc..

however, wicket , stripes, among java web frameworks rapid development. found related thread used java web frameworks.


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