CGI.pm considered, eh, not so good

Having the application spit out all the HTML output breaks the MVC separation.

Say, you need to change the <title>:


    sub start {
       # ...

       $output .= $query->start_html(-title =>
                                     "Welcome to St. Pat's Drink-o-Mat!");
       return $output;
    }

Should be able to do this without touching your application code.

Especially if it's an HTML designer who'll be doing this.

CGI::Application
(v.2.0)