General data-binding functionality for Jackson: works on core streaming API

Core annotations used for value types, used by Jackson data binding package.

The Apache Commons IO library contains utility classes, stream implementations, file filters,

The Henshin model and interpreter (build and repackaged for maven central by the Context Mapper team)

Core component of Xtext.

Reusable expression language that interoperates with Java.

FreeMarker is a "template engine"; a generic tool to generate text output based on templates.