Bitnami RubyStack greatly simplifies the development and deployment of Ruby on Rails applications. Ruby on Rails is a full-stack MVC framework for database-backed web applications that is optimized for programmer happiness and sustainable productivity. It lets you write beautiful code by favoring convention over configuration. Bitnami RubyStack includes ready-to-run versions of Ruby, Rails, RubyGems, Apache, MySQL, SQLite, Subversion, Apache, PHP, phpMyAdmin, Git, nginx, sphinx, Imagemagick and more. It is completely integrated and configured, so you'll be ready to start developing your application as soon as the AMI is launched onto Amazon EC2. Bitnami RubyStack is regularly updated to make sure that you always have access to the latest stable releases of each of the bundled components.
Note that this image does not support HVM instances. Bitnami also publishes images that support the HVM format. Please look for the same application from Bitnami with '(HVM)' in the listing title to use those images