title: Why is "/" used for rendering the index page
body: <p>I am confused what the "/" is used for in this piece of code:</p>
  
  <pre><code>app.get("/", (req, res) =&gt;// The / is a shortcut for index.html (might be right could be wrong)
  {
      res.render(index);
  }); 
  </code></pre>