What is open source, production-quality, supported by a large vibrant community, and comes with full enterprise support ? - GlassFish and MySQL.
Did you know that GlassFish ...
- is the only open-source Java EE 5 compliant Application Server
- can be used to deploy Rails, Grails, and Django applications
- has 13x better price/performance than Dell/HP, and therefore a much lower TCO
- has an easy-to-use and intuitive web-based administration console
- has enterprise features like clustering/high availability, .NET-interoperable Web services, ...