Raptor seems pretty interesting, but personally I don't like its marketing approach, and I'm not the only one.

On twitter some ruby heroes say : " Raptor is 4x faster than existing ruby web servers for hello world applications" :)

The strong proclamations in favour of an open source project is a little bit strange if the open code is not yet released.

However I hope that all graphs on the home page are real for the ruby programmers happiness