Jetware Ruby Stack provides a ready to use runtime environment for Ruby and Ruby on Rails applications. It is similiar to the RAMP stack, where Apache is replaced with the lightweight yet powerful Nginx. It includes completely integrated, pre-configured and optimized for web-specific tasks MRI Ruby 2.3, Nginx 1.10, MySQL database server MariaDB 10.1 and Passenger 5.0 application server. It also includes self-management, self-monitoring, and self-healing components.