The game of Pong

In this lecture we're going to implement the game of Pong. E will use a Javascript front-end that runs in the browser and then program a game engine in Elixir that can run on a server.

Before the lecture you should download the following files.

• pong.ex
• session.ex
• game.ex
• websocket.ex
• pong.html
• pong.js

During the lecture we will try to make the server work.