http://www.lullabot.com/articles/update-on-art-estimation
http://drupal.org/project/permission_grid
http://drupal.org/project/inline_entity_form
http://drupal.org/project/geocoder
http://drupal.org/project/field_formatter_css_class
http://www.lullabot.com/videos/overview-omega-theme
http://drupal.org/project/views_datasource
http://drupal.org/project/views_data_export
http://drupal.org/project/rss_field_formatters
http://www.lullabot.com/articles/content-syndication-using-services-and-feeds
http://drupalize.me/series/building-websites-drupal-7-using-panels