In order to understand what this is, you should check out the blog post that explains what this is :)
http://www.numankaraaslan.com/entry?ent=82&lang=en
or
http://www.numankaraaslan.com/entry?ent=82&lang=tr
OR
All you need is install docker engine, open terminal in the root folder and "docker compose up" and go to localhost:8080.