J2EE
Java 2 Enterprise Edition
J2RE
Java 2 Runtime Environment
J2SDK
Java 2 Software Development Kit
JAAS
Java Authentication and Authorization Service
JAR
Java Archive
JCA
Java Connector Architecture
Java Cryptography Architecture
JCE
Java Cryptography Extension
JCEKS
JCE keystore
JCP
Java Community Process
JDBC
Java Database Connectivity
JDK
Java Development Kit
JGSS
Java Generic Security Services
JGSS-API
JGSS Application Programming Interface
JIT
just-in-time
JKS
Java keystore
JMS
Java Message Service
JNDI
Java Naming and Directory Interface
JRE
Java Runtime Environment
JSP
JavaServer Pages
JSR
Java Specification Request
JSSE
Java Secure Socket Extension
JVM
Java virtual machine