GPokr
My first GWT application. It's a multiplayer Texas Holdem Poker community with monthly competitions and tournaments.
GWT Applications Book
I wrote a book on using GWT to build rich apps on web technology. The book gives you an broad look over the technology in it's first half and dives deep into 5 complete apps in the second half.
KDice
My second GWT application. I built this right before writing the GWT book. It's a strategy game like risk sitting on the GPokr framework. So it has lots of poker elements like it's monthly competition and tournaments.
XSketch
The third game I wrote on the GPokr framework. It's online pictionary. The word list is managed by a few advisors on the site and recently passed 7,000 words.