This package provides various Java utility classes for the Plexus framework to ease working with strings, files, command lines, XML and more.

This package contains a clean definition of JPA API intended for use with DataNucleus JPA since the JCP haven't provided an official JPA API jar. See http://java.net/projects/jpa-spec/downloads for the specification used to generate this API.

This package provides the Eclipse Java core batch compiler.

OPS4J stands for Open Participation Software for Java. This package contains utilities and extensions related to environment, i18n and mime types.

This package provides the ant build tool core libraries with the module org.eclipse.ant.core.

TreeLayout creates tree layouts for arbitrary trees. It is not restricted to a specific output or format, but can be used for any kind of two dimensional diagram. Examples are Swing based components, SVG files, etc. This is possible because TreeLayout separates the layout of a tree from the actual rendering.

The JavaMail API provides a platform-independent and protocol-independent framework to build mail and messaging applications.

jsch-agent-proxy is a proxy program to OpenSSH's ssh-agent and Pageant included in Putty. This component contains the code for a proxy to pageant.

This package is the Plexus Security Dispatcher Component. This component decrypts a string passed to it.

OpenJFX is a client application platform for desktop, mobile and embedded systems built on Java. Its goal is to produce a modern, efficient, and fully featured toolkit for developing rich client applications. This package contains base classes for the OpenJFX distribution and helper classes for building other parts of the distribution.

The codec package contains simple encoder and decoders for various formats such as Base64 and Hexadecimal. In addition to these widely used encoders and decoders, the codec package also maintains a collection of phonetic encoding utilities.

This is a part of the Apache Commons Project.

Adobe's Extensible Metadata Platform (XMP) is a labeling technology that allows you to embed data about a file, known as metadata, into the file itself. The XMP Toolkit for Java is based on the C++ XMPCore library and the API is similar.

This package provides an API for caching accessed HTTP resources.

This package provides the Java development kit OpenJDK.

This library implements concurrent data structures that are not natively available in Java.

JUnit is a simple framework to write repeatable tests for Java projects. JUnit provides assertions for testing expected results, test fixtures for sharing common test data, and test runners for running tests.

Logback is intended as a successor to the popular log4j project. This module lays the groundwork for the other two modules.

ASM is an all purpose Java bytecode manipulation and analysis framework. It can be used to modify existing classes or dynamically generate classes, directly in binary form. The provided common transformations and analysis algorithms allow easily assembling custom complex transformations and code analysis tools.

PowerMock is a framework that extends other mock libraries such as EasyMock with more powerful capabilities. PowerMock uses a custom classloader and bytecode manipulation to enable mocking of static methods, constructors, final classes and methods, private methods, removal of static initializers and more. By using a custom classloader no changes need to be done to the IDE or continuous integration servers which simplifies adoption.

Plexus classworlds replaces the native ClassLoader mechanism of Java. It is especially useful for dynamic loading of application components.

This package provides the API module of the Log4j logging framework for Java.

Plexus IO is a set of plexus components, which are designed for use in I/O operations. This implementation using plexus components allows reusing it in maven.

Bnd is a swiss army knife for OSGi, it creates manifest headers based on analyzing the class code, it verifies the project settings, it manages project dependencies, gives diffs jars, and much more.

This package is a plexus component that contains hash function utilities.