Probably cause erlang scales extremely well as gateway and it doesn't take much hardware to handle 2 million live connections with it (https://www.phoenixfram

Probably cause erlang scales extremely well as gateway and it doesn't take much hardware to handle 2 million live connections with it (https://www.phoenixframework.org/blog/the-road-to-2-million-websocket-connections https://www.phoenixframework.org/blog/the-road-to-2-million-...)