Interesting self-hosted alternative to Firebase. I have some questions (as someone seriously evaluating this for use)!<p><pre><code>  * How mature would you say your code is?
  * Is anyone notable using this in production?
  * What kinds of bugs have you seen so far, and what do you think the
    biggest obstacles will be for you in the future?
  * Is anyone working on this full-time? Do you plan to make money off of this?</code></pre>