MongoDB with Elixir

https://medium.com/@petecorey/how-to-use-mongodb-with-elixir-ac3f814f8b4a

https://whitfin.io/using-mongodb-with-elixir-phoenix-and-ecto/

Connecting to MongoDB directly from Elixir - https://github.com/ankhers/mongodb

Connecting to MongoDB via Ecto - https://github.com/ankhers/mongodb_ecto