Since you're so opinionated, may I know for how long you worked with Ruby and could you tell a few projects you used it for? Also, what programming language is (or are) the one you feel is making you the most productive at the moment?

For now just redirect to python.org

So you're looking for something like: https://wiki.theory.org/YourLanguageSucks#Ruby_sucks_because

This wiki is controversial to me, but sometimes useful.