This looks awesome! It's also a kind of perfect companion piece to an Elixir/Phoenix project a friend of mine, Travis, did over at Stride[1].

I also have my own social-good oriented learning-phoenix/ecto project[2], OpenPantry, which I started some months ago after I'd learned Elixir pretty well and done a little Phoenix micro-service, but still hadn't done anything full stack or involving Ecto or Channels... We're actively looking for help building out the feature set and it's for a great cause if anyone's interested, helping those with food-insecurity to get food more easily and with more choice than many pantry programs are currently able to provide!

[1]https://github.com/stride-nyc/remote_retro [2]https://github.com/MasbiaSoupKitchenNetwork/open_pantry