Unfortunately, I had to shut the game down due to the monthly hosting bill while I bootstrapped my startup. Since then, I have planned for a long time to open source it so that it might see a future, whether as an example to learn from, the start of another project, or simply a clone if anyone wants to host it. Today, I have finally gotten around to it.
I don't presently have time to fully document the code, but the specs should run and give a basic understanding of the most important parts. The app depends on MongoDB, Redis, and Orbited (Python). If you want to get it running and experience any difficulty, or if you have any questions about how parts of it work, feel free to file an issue and I'll respond as soon as I can.