Java and Web

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Java (software platform)
Java Virtual Machine
Java (programming language)
Java Platform, Standard Edition
Java Platform, Enterprise Edition
Java Platform, Micro Edition
Java Card
Java Development Kit
JAR (file format)
WAR (Sun file format)
EAR (file format)
Javadoc
Apache Struts
Spring Framework
Apache Velocity
Hibernate (Java)
IBATIS
Application server
Apache Tomcat
GlassFish
JBoss application server
Jetty (web server)
JavaServer Pages
Java Database Connectivity
JDBC driver
Web service
Java Servlet
Portlet