Apache Commons Exec is a library that reliably executes external processes from within the JVM.

Core classes of Apache Maven to manage the building process.

Model for Maven POM (Project Object Model)

Interface and implementation of Maven Artifact model

Core classes of Apache Maven to manage the building process.

The API for Maven 3 plugins - Mojos - development.

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

Java annotations to use in Mojos

The Maven Plugin Testing Harness provides mechanisms to manage tests on Mojo.