I have published the presentation slides and examples of
my Herbstcampus conference talk on
my website. In the talk I have presented some of the new features of
GWT 2.0. At the end of the talk there were some code demos to showcase the most important new features, including
Layout Panels,
UiBinder and
Code Splitting.

I used a small calculator web application for the example. The code can be found
over here...