Simple and useful. Don't forget to make the following manifest to everybody within your heroku wiki section:<p>a] before running $git push heroku master<p>Add a Procfile in root, whose content is simply:<p>web: node web.js<p>b] after running $git push heroku master<p>$heroku ps:scale web=1<p>That makes it!
Maybe you should state that this requires node.js . I was a bit buffled at first for a few moments, how an html file combined with some js could store data, and thought the program was incomplete.