The "development model" of open source is that one person code dumps, another takes, changes it then dumps it, another picks up the copy with the changes, changes it again, and so on. Sometimes it finds it's way back.

A bazaar is a chaotic market with a million vendors, not anything remotely cooperative. The Cathedral and the Bazaar is meant to convey the idea that OSS code develops without central organization, through endless forking and cloning.

The bazaar model definitely isn't the cooperation and vibes model that the HN crowd thinks it is...