A barebones Node.js app using Express 4 and Three.js for deployment to Heroku
Make sure you have Node.js and the Heroku CLI installed.
$ git clone https://github.com/terryg/flexagon.git # or clone your own fork
$ cd flexagon
$ npm install
$ npm start
Your app should now be running on localhost:5000.
$ heroku create
$ git push heroku master
$ heroku open
or
For more information about using Node.js on Heroku, see these Dev Center articles: