There's a comment on the article complaining about the hate for Perl -- I agree with its sentiment but not the way it characterizes so-called "brain damaged" people.

Modern Perl is really a very different language than what people tend to think of when they hear the word "Perl". It has a real OO layer (Moose), a mature set of web frameworks (Plack), and generally-accepted best practices that ensure code is just as readable and maintainable as Python or Ruby.

If all you know of Perl is hacky one-liners for munging logfiles, skim a copy of the book Modern Perl: http://onyxneon.com/books/modern_perl/index.html . You might just learn something.