Luciano's account identifies a clean, bright line between Apache Extras and any Apache project.
One point of clarification, however, since I see this statement repeatedly. It is clear that an Apache Extras project should not *deliver* packages or components on any org.apache.xxx... class path. *Using* packages and definitions on such class paths is a different story. Those are usable under provisions of the ALv2 license. I see no useful purpose in prohibition external code declaring entities having types defined on an org.apache.xxx class path. Obvious cases are the provision of interfaces, declaration of subordinate classes, and declaration of instances of classes all defined for public use in org.apache.xxx... packages. I think any prohibition on *use* must be in the reverse direction. The Apache project source code cannot have such dependencies on entities defined in an org.apache-extras.xxx... package. - Dennis -----Original Message----- From: Luciano Resende [mailto:luckbr1...@gmail.com] Sent: Thursday, September 27, 2012 10:24 To: dev@community.apache.org Subject: Re: Some clarification needed for Apache Extra projects - Apache Extra in specific [ ... ] I'd also mention that the Apache Extras projects should not use org.apache.xxx packages, but org.apache-extras.xxx package. [ ... ] -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/