An open source framework for building Servlet/JSP based web applications based on the Model-View-Controller (MVC) design paradigm [Open Source, BSD-like]
A JSP/Servlet partial caching system. This is a universal container independent caching system that allows you to write faster running servlets and JSP's in Java. [Open source, BSD License]
Collection of servlets to handle file uploads, send email, cache responses, generate server push pages, parse parameters, and negotiate locales for internationalization.