Joomla
Liens Web A selection of links that are all related to the Joomla project.
  Liens Web
  Link   Joomla!
Home of Joomla!
  Link   OpenSourceMatters
Home of OSM
  Link   Joomla! - Forums
Joomla! Forums
  Link   php.net
The language that Joomla! is developed in
  Link   MySQL
The database that Joomla! uses