[saintx]

The economic motivations that drive FOSS development haven't really been done justice in the peer-reviewed literature on the subject. We used to say "Money, Glory, and Fun" were the reasons, and to some extent that was and remains true. However, I think there's always been quite a lot more to it. After the collapse of the dot-com bubble, there were a LOT of developers, particularly junior level developers, who couldn't find the kind of work they wanted and hoped to find after college, and committing to Open Source projects was a great way to get a kind of apprenticeship with some of the best development teams in the world. Participating in those efforts exposed new developers to new ideas, new ways of building software with distributed development teams, and more often than not exposure to world-class software. The monetary value of that sort of software engineering apprenticeship is hard to gauge, as you typically can't get its equivalent in a corporate internship, and many university CS programs rightly prioritize computer science over software engineering skills.