Open Source Web CMS
l PHP Nuke http://phpnuke.org
PHP, Apache mod_php, MySQL
l Bricolage http://bricolage.cc/
Perl::Mason, Apache mod_perl, PostgresSQL
l Drupal http://www.drupal.org/
PHP, SQL
l Midguard
http://www.midgard-project.org/
*nix, PHP, Apache mod_php, MySQL