JSF vs. Tapestry:

"In this article we put these frameworks head-to-head, comparing each on its merits. We rate the two on critical aspects of their design, development and runtime environments. The intention is to provide users with a basis for making informed choices about the advantages and disadvantages of each, and for deciding which to choose when embarking on a new project. Our comparisons are based on JSF 1.1 and Tapestry 3.0.3 (with occasional references to the forthcoming Tapestry 4.0 where appropriate)."