IBM DB2 Rails All-in-one by IBM
IBM DB2 Express-C is a freeware database server with advanced features for managing relational and XML data. It is easy-to-use, includes self-managing capabilities, and offers enterprise-proven performance and scalability. DB2 supports key development platforms including , Ruby on Rails, PHP, Python
Rails-Passenger FrontEnd v1 (Ubuntu Beta) by RightScale
Configures an instance that acts as a load balancer with Apache running phusion passenger. It creates an entry vhost (http) and forwards requests to the specified application port to serve your web application. Can be configured for HTTPS traffic (SSL).
Rails all-in-one-developer v8 by RightScale
Configures an instance that acts as a load balancer with a Rails application and MySQL all-in-one server. Configured for HTTP traffic only (not SSL) along with mongrel_cluster. Includes centralized logging via syslog-ng and monitoring using Collectd. Uses new rubygems 1.0.1+ quickinstall. Nigh