I can only speak to what we do at Bleacher Report, but we were mostly Ruby - now Ruby is mostly legacy apps. Elixir for the services and Node for the client/fr

I can only speak to what we do at Bleacher Report, but we were mostly Ruby - now Ruby is mostly legacy apps. Elixir for the services and Node for the client/frontend is how we're rolling now. I don't think any of the Ruby guys want to go back. While we're not against Ruby - and as I said, we still use it - at our scale Elixir is much more performant & scales better.