y“There are advantages in using mixed models other than the pure centralized (Cathedral) or completely decentralized (Bazaar) extremes.  It’s hardly surprising that in reality a mixed model dominates or that there’s a place for highly centralized development in the Linux world.” yLinus Torvalds:  “Open source may sound democratic, but it isn’t.  At the LinuxWorld Expo on Wednesday, leaders of some of the best-known open source development efforts said they function as dictators.”