Drupal SEO modules from BadCamp 2011

I attended a recent BadCamp 2011 event on SEO and learned of the following useful modules :

Alchemy : http://drupal.org/project/alchemy

Content Analysis : http://drupal.org/project/contentanalysis

Keyword Research : http://drupal.org/project/kwresearch

SEO Tools : http://drupal.org/project/seotools

Open Enterprise : Drupal Distro with SEO friendly modules built in

Tutr.tv : Collection of Drupal videos

Pake, Phake : PHP-based deploy systems like Rake