In this article, Java Development Kit will be addressed from different perspectives, with the aim of providing a complete and detailed view of this topic. Its origins, its development over time, as well as its implications in today's society will be analyzed. In addition, different opinions and points of view will be presented that will allow the reader to form a clear and objective idea. Through a rigorous and critical approach, the aim is to offer a global vision that invites reflection and debate. Java Development Kit is a highly relevant topic that deserves to be studied and understood in its entirety, which is why this article is proposed as a fundamental tool for those interested in deepening its understanding.
Developer(s) | Oracle Corporation |
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Stable release | |
Written in | Java, C++, C, Assembly |
Operating system | Windows, macOS, Linux |
Platform | aarch64, x86-64 |
License | Oracle No-Fee Terms and Conditions (NFTC) with third party components |
Website | oracle.com/java/technologies/ |
The Java Development Kit (JDK) is a distribution of Java technology by Oracle Corporation. It implements the Java Language Specification (JLS) and the Java Virtual Machine Specification (JVMS) and provides the Standard Edition (SE) of the Java Application Programming Interface (API). It is derivative of the community driven OpenJDK which Oracle stewards. It provides software for working with Java applications. Examples of included software are the Java virtual machine, a compiler, performance monitoring tools, a debugger, and other utilities that Oracle considers useful for Java programmers.
Oracle have released the current version of the software under the Oracle No-Fee Terms and Conditions (NFTC) license. Oracle release binaries for the x86-64 architecture for Windows, macOS, and Linux based operating systems, and for the aarch64 architecture for macOS and Linux. Previous versions have supported the Oracle Solaris operating system and SPARC architecture.
Oracle's primary implementation of the JVMS is known as the HotSpot (virtual machine).
The JDK has as its primary components a collection of programming tools, including:
Experimental tools may not be available in future versions of the JDK.
The JDK also comes with a complete Java Runtime Environment (JRE), usually called a private runtime, due to the fact that it is separated from the "regular" JRE and has extra contents. It consists of a Java virtual machine and all of the class libraries present in the production environment, as well as additional libraries only useful to developers, such as the internationalization libraries and the IDL libraries.
Copies of the JDK also include a wide selection of example programs demonstrating the use of almost all portions of the Java API.
In addition to the most widely used JDK discussed in this article, there are other JDKs commonly available for a variety of platforms, some of which started from the Sun JDK source and some that did not. All adhere to the basic Java specifications, but often differ in explicitly unspecified areas, such as garbage collection, compilation strategies, and optimization techniques. They include:
In development or in maintenance mode:
Not being maintained or discontinued: