I really like the open source approach. I hope you guys don't limit necessary features like few of the other tools in this area to saas model.

Really neat to see elixir shining. :)

Feature request time:

Firebase don't really have rate limiting (unless you want to implement it with after and make a mess). That would be neat to have.

Analytics. Don't need anything too complex. I can't use analytics part of firebase because that's blocked by many browsers and increasing. Plus, I don't like sharing data with cough.