Is the latest version of Geronimo ready for prime time? I'm asking the same question... is there a list of web sites using Geronimo? I'm planning to upgrade from Tomcat 5.5.23 to Geronimo and start implementing using the Java EE 5 platform and Enterprise JavaBeans 3.0, but I need to know if Geronimo is ready to handle web applications with heavy traffic. I like Geronimo and I'm willing to wait until it is ready. I don't like Jboss at all. Keep the good work.