We don't exactly now all the things we want to write. But ...
* we need to be able to translate webpage
* 'interactive' wiki does not seems to be mandatory
* full static pages are just pain to change when needed ( do pgweb
team member confirm me ? )
Thus, twiki or dokuwiki are *very* simple to install/maintain. They
are like static (no DB, only flat files).
About mediawiki, it can be very good (I like the job Greg did), it is
tsearch2 propulsed !
Drupal is already deployed in postgresql.org infra, and I think Selena
just make it like a standart to pugs ? Drupal got also some modules
for i18n.
Let's vote :
* dokuwiki
* twiki
* mediawiki
* drupal
+1
* static webpages
* others ?