Similarities between the Reactive Manifesto and the approach taken by Erlang/Elixir

I recently ran across The Reactive Manifesto, which seems to closely mirror the approach taken by Erlang, Elixir, etc.

this is such an old concept, sometimes I feel embarassed to talk about this to some developers. I think the main problem this is never used as development patern.

Yes, I remember that. I never signed it though. It felt a bit off signing a manifesto pushing something as fantastic and NEW when it had been around for a long time. I mean think of the actor model, and I had been doing for over 10 years.