Fetching contributors…
Cannot retrieve contributors at this time
10 lines (5 sloc) 499 Bytes

You can leave the web server running while you develop your application. The web server watches for changes in your source files and reloads them if necessary. Try for example:

  1. Leave the web server running (in a console window).

  2. Go to and keep http://localhost:3000/ loaded in your browser.

  3. Edit main/templates/welcome.html and change Hello, world! to something else.

  4. When you save, you should see the change automatically reloading in the browser.