BitNami RubyStack

BitNami RubyStack greatly simplifies the development and deployment of Ruby on Rails applications. It includes ready-to-run versions of Apache, MySQL, Ruby and Rails and required dependencies.

It can be deployed using a native installer, as a virtual machine or in the cloud. BitNami RubyStack is distributed for free under the Apache 2.0 license.
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.