[nelsonic]

Yeah, Ruby and specifically Ruby-on-Rails was (and still) is very popular in SV startups. Only one mention of Elixir, I'd expect this to change in the future as Phoenix replaces Rails as the easiest framework to build MVPs.

[alienfunk]

I know that PagerDuty also uses Elixir for some of their backend services. See https://www.pagerduty.com/blog/elixir-at-pagerduty/