Cockroachdb looks very exciting. I’m waiting for it’s Postgres compatibility to be far enough along that it works with Elixir/Phoenix. Is that likely to happen any time soon?
For any other issues you run into when using it, you may want to see the discussion about postgrex compatibility at https://github.com/cockroachdb/cockroach/issues/5582. If you run into different problems please do file the issue :).
I'm also an Elixir junkie, so I would also love to see ORM compatibility here! I definitely want to dedicated time to it if I can. (Disclaimer: I'm currently interning at Cockroach Labs.)