MageMail is a SaaS app for Magento. It does triggered email such as abandoned cart, product recommendations, review requests, and more. It was recently acquired - I'm staying on board as a strategic advisor!
More info about the new CEO here: http://www.prnewswire.com/news-releases/erik-bullen-joins-magemail-as-ceo-300435670.html
Frontend Content Editor is a Magento module that attempts to make it a little bit easier for site admins to manage content, such as CMS blocks, CMS Pages, Product pages, and more. (screencast)