July 2004
Intermediate to advanced
432 pages
8h 12m
English
Content preview from Open Source Licensing: Software Freedom and Intellectual Property LawBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Disputes over Derivative Works
I left for last the most difficult legal question facing the open source software industry: What is a “derivative work” of software?
If an open source license doesn't have a reciprocity condition, derivative works simply don't cause problems. You can safely ignore this topic entirely if you license software under an academic open source license.
Early in this book I explained the complex problem of separating expressions from ideas, art from science, and right brain from left brain creations. To determine whether a software program is a derivative work of another software program, the courts need to disentangle these abstractions. The procedure that many courts use, called the abstraction-filtration-comparison
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.