Version 4 (Eric Raymond, 04/11/2011 08:01 am)
h1. The Bufferbloat Sites
Redmine's wiki not the best wiki in the world, but it's tolerable. It also happened to have the feature of being one I've installed before recently, and for which the project developing it is helpful and constantly improving it.
It also has good access control, and the ability to delegate administration and even project creation, so no single person has to be the center of the universe.
It also has a tracking system as it is difficult to keep track of what all ought to be done.