Apache Commons CLI provides a simple API for presenting, processing, and validating a Command Line Interface.

A collection of various utility classes to ease working with strings, files, command lines and

A collection of various utility classes to ease working with XML.

Plexus-JSR330 adapter; adds Plexus support to the Sisu-Inject container

Library to help testing plexus components

JUnit Jupiter is the API for writing tests using JUnit 5.