The Maven POM: Every Java project that uses Maven has a POM (project object model) file in its root directory. The pom.xml describes the project’s dependencies and tells you how to build it.

The OpenJDK project started with Sun Microsystems’ decision to open-source Java and has continued through Oracle’s ... The JVM is a virtual machine that runs Java class files in a portable way.

Contents of a JAR file. Java applications and libraries can contain hundreds of different files, including compiled Java source code, a manifest file, XML-based configuration data, JSON-based data ...

If you need to figure out your Java deployment tool of choice, here are a few of the most important candidates to consider. 1. Apache Maven. Maven is everywhere. And Maven isn't just a deployment tool ...