Extensões

Extensões em Java:

J2SE (Standard Edition)
JEE (Enterprise Edition)
J2ME (Micro-Edition for PDAs and cellular phones)
JCE (Java Cryptography Extension)
JMF (Java Media Framework)
JNDI (Java Naming and Directory Interface)
JSML (Java Speech API Markup Language)
JDBC (Java Database Connectivity)
JMS (Java Message Service)
JAAS (Java Authentication and Authorization Service)
JDO (Java Data Objects)
JAIN (Java API for Integrated Networks)
JDMK (Java Dynamic Management Kit)
Jini (a network architecture for the construction of distributed systems)
Jiro
JXTA (open source-based peer-to-peer infrastructure)
Java Card
JavaSpaces
JMI (Java Metadata Interface)
JMX (Java Management Extensions)
JSP (JavaServer Pages)
JSF (JavaServer Faces)
JNI (Java Native Interface)
J3D (A high level API for 3D graphics programming)
JOGL (A low level API for 3D graphics programming, using OpenGL)
OSGi (Dynamic Service Management and Remote Maintenance)
SuperWaba (JavaVMs for handhelds)
MARF (Modular Audio Recognition Framework)
JavaFX