Source Code for Completed Example Apps Built within ember.js Guides

I am working through the Ember Guides. I'm working through the "chat app" that they demonstrate throughout the Components section of the guides.

I'm currently on the Looping through lists page and my app is breaking on me, so I'm trying to see if the completed application source code is somewhere that I can reference.

The closest I found was the markdown of the guides themselves, but not the source code in its entirety of this example "chat app" that is built throughout the Components section of the guides.

Question: Does the source code of the completed example "chat app", referenced in the Components section of the Ember guides, exist somewhere?