DHH is working on debunking many of the Rails myths that float around. If you have any questions about Rails, these are all worth reading. However, the one myth that is missing is Rails doesn’t scale. While DHH rightly pointed out that he debunked that years ago, he’s agreed to address the myth as part of the series. I think the Rails community as a whole will look forward to having an authoritative reference we can use to end this myth once and for all.