Exmaple of chess game for http://fpconf.ru/ elm workshop
At first you need to setup elm.
Mac — installer
Windows — installer
Linux — npm installer
If you use Linux, you need npm. It can be installed from official repository wirh
sudo apt-get install npm or sudo yum install npm
If you are a docker fan you could use this docker image
After you have installed elm you can run reactor elm reactor -a 0.0.0.0 then open http://localhost:8000/src/Main.elm
All project deps will be installed and sources will be compiled.
Just wait for a while and you will get your working copy of the app.