The folder examples/lib contains a complete distribution of Maven 2.0.10 and a maven-ant-tasks.jar. This seems greatly superfluous and has most likely been long overlooked.

It was introduced and last touched in a prehistoric commit from 5 years ago, when examples had an Ant build.xml:
https://github.com/weld/core/commit/b031336f10a5fa36f282cf0acdeff1633343cf17

I guess examples/lib should be removed.