Snide aside, it's not this mystical technical panacea. As for community... it has had a large upswell of Rails developers... for better and for worse.
That said, I've had a wonderful experience with all the places I've used Elixir in production or soon to be in production.
My own personal experience doesn't matter much, though, because ultimately Elixir is Erlang and obviously Erlang has been pushed extremely hard in production (Klarna, Heroku, Riot Games, etc.).
Snide aside, it's not this mystical technical panacea. As for community... it has had a large upswell of Rails developers... for better and for worse.
That said, I've had a wonderful experience with all the places I've used Elixir in production or soon to be in production.