https://www.netguru.co/blog/elixir-vs-ruby-which-one-is-the-language-for-your-next-project

The Ruby community is looking towards Elixir, a language based on the Erlang VM - the language that helped WhatsApp build their product. As an apps developer you’re probably wondering which language to choose for your new project. This article aims to shed some light on the pros and cons of both Ruby and Elixir.