Uphea is an open-source real-world web application example built on Jodd frameworks. It presents many best-practices of using Jodd. Moreover, uphea gives an excellent overview of key points and main strengths of Jodd framework; you will be able to feel the unbearable lightness of Java web development. We decided to give you a chance to examine the real web application, and not only some half-baked pet-store example.
For more details and key-points, see: http://jodd.org/uphea