This document is the API specification for the Java™ Platform, Standard Edition.
Modules 
Module Description
java.activation
Defines the JavaBeans Activation Framework (JAF) API.
java.base
Defines the foundational APIs of the Java SE Platform.
java.compiler
Defines the Language Model, Annotation Processing, and Java Compiler APIs.
java.corba
Defines the Java binding of the OMG CORBA APIs, and the RMI-IIOP API.
java.datatransfer
Defines the API for transferring data between and within applications.
java.desktop
Defines the AWT and Swing user interface toolkits, plus APIs for accessibility, audio, imaging, printing, and JavaBeans.
java.instrument
Defines services that allow agents to instrument programs running on the JVM.
java.logging
Defines the Java Logging API.
java.management
Defines the Java Management Extensions (JMX) API.
java.management.rmi
Defines the RMI Connector for the Java Management Extensions (JMX) Remote API.
java.naming
Defines the Java Naming and Directory Interface (JNDI) API.
java.prefs
Defines the Preferences API.
java.rmi
Defines the Remote Method Invocation (RMI) API.
java.scripting
Defines the Scripting API.
java.se
Defines the core Java SE API.
java.se.ee
Defines the full API of the Java SE Platform.
java.security.jgss
Defines the Java binding of the IETF Generic Security Services API (GSS-API).
java.security.sasl
Defines Java support for the IETF Simple Authentication and Security Layer (SASL).
java.smartcardio
Defines the Java Smart Card I/O API.
java.sql
Defines the JDBC API.
java.sql.rowset
Defines the JDBC RowSet API.
java.transaction
Defines a subset of the Java Transaction API (JTA) to support CORBA interop.
java.xml
Defines the Java API for XML Processing (JAXP), the Streaming API for XML (StAX), the Simple API for XML (SAX), and the W3C Document Object Model (DOM) API.
java.xml.bind
Defines the Java Architecture for XML Binding (JAXB) API.
java.xml.crypto
Defines the API for XML cryptography.
java.xml.ws
Defines the Java API for XML-Based Web Services (JAX-WS), and the Web Services Metadata API.
java.xml.ws.annotation
Defines a subset of the Common Annotations API to support programs running on the Java SE Platform.
jdk.accessibility
Defines JDK utility classes used by implementors of Assistive Technologies.
jdk.attach
Defines the attach API.
jdk.charsets
Charset provider for the charsets that are not in java.base (mostly double byte and IBM charsets).
jdk.compiler
Defines the implementation of the system Java compiler and its command line equivalent, javac, as well as javah.
jdk.crypto.cryptoki
The SunPKCS11 security provider.
jdk.crypto.ec
The SunEC security provider.
jdk.dynalink
Dynalink is a library for dynamic linking of high-level operations on objects.
jdk.editpad
Implementation of the edit pad service.
jdk.httpserver
Defines the JDK-specific API for HTTP server.
jdk.incubator.httpclient
Defines the high-level HTTP and WebSocket API.
jdk.jartool
Defines tools for manipulating Java Archive (JAR) files, including the jar and jarsigner tools.
jdk.javadoc
Defines the implementation of the system documentation tool and its command line equivalent, javadoc.
jdk.jcmd
Defines tools for diagnostics and troubleshooting a JVM, including the jcmd, jps, jstat and other diagnostics tools.
jdk.jconsole
Defines the JMX graphical tool, jconsole, for monitoring and managing a running application.
jdk.jdeps
Defines tools for analysing dependencies in Java libraries and programs, including the jdeps and javap tools.
jdk.jdi
Defines the Java Debug Interface.
jdk.jdwp.agent
Java Debug Wire Protocol.
jdk.jfr
Defines the API for Java Flight Recorder.
jdk.jlink
Defines the Java linker tool, jlink.
jdk.jshell
This module provides support for Java™ Programming Language 'snippet' evaluating tools, such as Read-Eval-Print Loops (REPLs).
jdk.jsobject
Defines the API for the JavaScript Object.
jdk.jstatd
Defines the tool for starting a daemon for the jstat tool to monitor JVM statistics remotely.
jdk.localedata
Locale data provider for locales other than US locale.
jdk.management
Defines the JDK-specific Management Interfaces for JVM.
jdk.management.agent
Define the JMX management agent.
jdk.management.cmm
Defines the Management Interface for Cooperative Memory Management.
jdk.management.jfr
Defines the Management Interface for Java Flight Recorder.
jdk.management.resource
Defines the Resource Management API.
jdk.naming.dns
DNS Java Naming provider.
jdk.naming.rmi
RMI Java Naming provider.
jdk.net
Defines the JDK-specific Networking API.
jdk.pack
Defines tools for transforming a JAR file into a compressed pack200 file and transforming a packed file into a JAR file, including the pack200, and unpack200 tools.
jdk.policytool
GUI tool for managing policy files.
jdk.rmic
Defines the rmic compiler for generating stubs and skeletons using the Java Remote Method Protocol (JRMP) and stubs and tie class files (IIOP protocol) for remote objects.
jdk.scripting.nashorn
Nashorn is a runtime environment for programs written in ECMAScript 5.1.
jdk.sctp
Defines the JDK-specific API for SCTP.
jdk.security.auth
Contains the implementation of the javax.security.auth.* interfaces and various authentication modules.
jdk.security.jgss
Defines Java extensions to the GSS-API and an implementation of the SASL GSSAPI mechanism.
jdk.snmp
Defines the SNMP management agent.
jdk.xml.dom
Defines the subset of the W3C Document Object Model (DOM) API that is not part of the Java SE API.
jdk.zipfs
Zip file system provider.