I have GWT page with rich functionality. I wanted to use this module in different web sites as a widget. But due to limited flexibility of this module I can't change design easily, nor embed this module into different SEO(search engine optimized) pages.
If there any CMS or methodology to ease work with GWT?
Take a look at GaSP: http://code.google.com/p/gasp-web-engine/
It's a CMS that I wrote based on GWT/SQL/PHP. It's pretty flexible. Let me know if you are willing to test it out.
It runs my site: http://www.stevenjaycohen.com
Steven
It sounds like you've already ruled out embedding the module in different websites, but have you checked out GWT Exporter
The project is a GWT module which
contains a generator capable of taking
GWT classes and exporting them as
ordinary Javascript APIs callable from
hand-written Javascript without JSNI,
and suitable for use in mashups.
It might allow you to expose your existing module, without modification, using pure JS. It would likely simplify embedding your module in other sites