Yes, it's a long presentation. Here's a good answer to your question: > So, yes, it is actually possible to run full-featured Rails applications in production,

Yes, it's a long presentation. Here's a good answer to your question: > So, yes, it is actually possible to run full-featured Rails applications in production, with no compromises on features or performance, all on a single machine. In other words, "stop worrying and just deploy a single application instance".