title: How Node.js is different from Tomcat
body: <p>I am new to Node and still going through it. I have some doubts:</p>
  
  <ol>
  <li>Being a server-side framework, how is it different than Tomcat?</li>
  <li>If I am producing some REST APIs, can I host them on a Node server or do I need another server?</li>
  </ol>