I've just published a quick blog post (
http://blog.kasabi.com/2011/11/25/cooking-with-kasabi/) outlining the new Kasabi Recipes book in our documentation. The idea is to provide some ideas around new "ingredients" which work well with datasets in Kasabi, and to provide some ideas for new things to build. Ingredients include: Heroku, Google Refine, Drupal, Python-based Pytassium...
I'd love to hear any ideas for new recipes, or quick links to "ingredients" which you've found work well with data.