title: How can I do web programming with Lisp or Scheme?
body: <p>I usually write web apps in PHP, Ruby or Perl. I am starting the study of Scheme and I want to try some web project with this language. But I can't find what is the best environment for this.</p>
  
  <p>I am looking for the following features:</p>
  
  <ul>
  <li>A simple way of get the request parameters (something like: get-get #key, get-post #key, get-cookie #key).</li>
  <li>Mysql access.</li>
  <li>HTML Form generators, processing, validators, etc.</li>
  <li>Helpers for filter user input data (something like htmlentities, escape variables for put in queries, etc).</li>
  <li>FLOSS.</li>
  <li>And GNU/Linux friendly.</li>
  </ul>
  
  <p>So, thanks in advance to all replies. </p>