My previous company used GWT. I won't rehash the good and the bad points, as that's already been done in this thread, but I will add that if for some reason yo

My previous company used GWT. I won't rehash the good and the bad points, as that's already been done in this thread, but I will add that if for some reason you're going to use it, I would look at Vaadin (it uses GWT): https://vaadin.com https://vaadin.com I think they're the primary backers of the GWT project now that Google has dropped support of it.