Re:Ask HN: Why not Flex?
by puredemo on Thursday September 03, 2009 @05:39PM
(#803628)
Do you use jQuery for your ajax? That should resolve many of the cross-browser issues.
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| on HN ]
There's nothing unique about jQuery in that regard. GWT would solve the same issue.
jQuery is unique in that he wouldn't have to change backends to use it. Similar to Prototype/scriptaculous or Mootools. GWT requires a Java backend - it's a non-trivial effort to move to.
Check out http://groups.google.com/group/Google-Web-Toolkit/browse_thr... for people using client-side GWT with PHP, Python, .NET. There no absolute need for Java on the backend with GWT.
It is a very common misconception that GWT requires a java back-end, but it does not:
http://code.google.com/webtoolkit/doc/1.6/FAQ_Server.html#Ho...?