I know from time to time someone (myself included once) points out that a wiki would be useful. And then someone from the list says it already exists at: wiki.sqlobject.org
May I humbly suggest that the wiki be (prominently) linked to from the main page. Right now, there appears to be no way to navigate to the wiki from the main website, no matter what path is taken.
Similarly an easier way to find the following link may be useful to some: