The Jt - J2EE Pattern Framework project has released version Jt1.1. "Jt is a lightweight pattern oriented framework for the rapid implementation of J2EE applications. Jt has been utilized in several large mission critical systems. Jt implements many well-known patterns including Data Access Objects (DAO). It features messages, attributes, logging/debugging capabilities, resource loading, etc. This framework supports several J2EE technologies including Java Server Pages (JSPs), JDBC, JavaMail, XML and Web Services."