Getting search engines to crawl your wonderful single-page Website is hard. Since rendering is not done by the server, you have no real way of serving your site content to non-browser clients (like search engine robots).
Update (19-Nov-2012 18:30pm) - The following post is a subjective rant. It isn’t meant to convince you that you should or shouldn’t use Ruby, or any other technology. The context of the points below is that of Web develo