title: Create RestFul API without framework dependency?
body: <p>I'm going to create my own RestFul API, my idea is create a simple API that allow me to execute <code>GET - POST - DELETE - PUT</code> operation on database. The <code>GET</code> method will return a <code>json</code> so I can elaborate it in any frontend interface. 
  Now my question is: is a good way don't use a framework? How the project structure should be set? Any suggestion will be appreciated.</p>