=== Recommended Additional External Documentation {{book.project.name}} is built on top of the {{book.appserver.name}} application server and it's sub-projects like Infinispan (for caching) and Hibernate (for persistence). This guide only covers basics for infrastructure-level configuration. It is highly recommended that you peruse the documentation for {{book.appserver.name}} and its sub projects. Here is the link to the documentation: * link:{{book.appserver.admindoc.link}}[_{{book.appserver.admindoc.name}}_]