I also discuss the architecutre of Grapherl here, <a href="https:&#x2F;&#x2F;medium.com&#x2F;@kansi&#x2F;erlang-otp-architectures-grapherl-aae6d6a76005" rel="nofollow">https:&#x2F;&#x2F;medium.com&#x2F;@kansi&#x2F;erlang-otp-architectures-grapherl-...</a>