A simple task for POSRocket written in HTML, css, JavaScript.
$ npm install http-server -g
$ git clone https://github.com/byAhmadAli/posrocket-js.git
$ cd posrocket-js
$ http-server -p 3030
then go to http://localhost:3030
and you can see the other implantation http://localhost:3030/other-example.html