Drupal
From Vertubleu
General
http://www.smashingmagazine.com/2008/09/24/drupal-developers-toolbox/
Useful modules
Ads management: http://www.smashingmagazine.com/2009/06/19/ad-management-plugins-and-tutorials-for-managing-ads-on-your-website/
Google analytics: http://drupal.org/project/google_analytics
Modules used for creating the TurnKey Linux Virtual Appliance Library: http://drupal.org/node/678498
