=== Recommended Additional External Documentation {{book.project.name}} is built upon a derivative of the {{book.appserver.name}} Application Server and projects embedded within {{book.appserver.name}} like {{book.cache.name}} (for caching) and Hibernate (for persistence). This guide only goes over the basics for infrastructure-level configuration. It is highly recommended that you peruse the documentation for {{book.appserver.name}} and its sub projects. Here are some links to that documentation: * link:{{book.appserver.admindoc.link}}[{{book.appserver.admindoc.name}}] * link:{{book.caching.admindoc.link}}[{{book.caching.admindoc.name}}] * link:{{book.jpa.admindoc.link}}[Hibernate JPA Configuration]