Apache Struts
Apache Struts
http://jakarta.apache.org/struts/index.html
JSP Insider
Your good, free servlet and jsp resource. supported by casey kochmer and jayson falkner.
http://www.jspinsider.com/
Specificatie
Javaserver pages (jsp) technology provides a simplified, fast way to create dynamic web content.
http://java.sun.com/products/jsp/