I might know something about these: JSF2, JSTL, Facelets, Grails, Groovy, GORM, Hibernate, Bluetooth, EJB3, JMS, Apache POI, Cloudbees, SQLite, SVN, JAXB, Tomcat, Glassfish, JDBC, SQL, MySQL, PostgreSQL, JPA, EclipseLink, DAO, JPA, JTA, JNDI, BitronixTransactionManager, JAXB, JAX-WS, Android, SmartGWT, GoogleWebToolkit, UML, PHP, jQuery, MooTools, Javascript, AJAX, XHTML, CSS, Sesame, RDF, RDFQuery, SPARQL, XML, XSD, XSL, Maven and JUnit.