Elixir in production: the popular Ejabberd
See why #elixirlang is been used in Ejabberd in this interview with Mickaël Rémond.
http://blog.plataformatec.com.br/2015/08/elixir-in-production-interview-mickael-remond/
Read next Elixir in production: using Elixir for distributed online game platform at Undead Labs