"Can a corporation take a piece of Open Source software, acquire all IP rights to it, then close source its future versions? Is this a risk of relying on Open Source software?"

I must say this is _not_ a surprise to me. Heck, guys, I'm pretty incompetent in laws, I'm a poor engineer, so I want to make it clear so I'm not playing the big expert. Perhaps the fact that is not a surprise to me comes from my ignorance. But my knowledge on the topic, derived by multiple discussions in years also with people who should know, says that the IP owner can do whatever he wants on _future_ versions of software (it might be not so easy to clear up all the IP ownership stuff, especially on such a large project as Java, with tons of contributors, corporate acquisitions, etc, ... but this is a detail). To me the safety clause of FLOSS is that they can't revoke the stuff that has been already published and can't prevent people from forking. So Richard described the thing pretty well IMHO.

Of course, fork is not practically possible in some cases. Summing up, a FLOSS project is risky when forking is not feasible. "Feasible" this is to be interpreted as a matter of costs. In context, I agree that currently forking Java is unfeasible. It would cost a lot and would not balance the current status, where I think people live pretty good with Oracle ownership. If Oracle goes the "evil" road, I think more than one company would agree to spend big money on a fork, and the fork would become feasible.

Just my 2 cents.



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Fabrizio Giudici - Java Architect, Project Manager
Tidalwave s.a.s. - "We make Java work. Everywhere."
java.net/blog/fabriziogiudici - www.tidalwave.it/people
[email protected]

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