The concurrency model. I recommend Rich Hickey's talk "the language of the system" (ironic, I know). In erlang/elixir you use the same kinds of abstractions to

The concurrency model. I recommend Rich Hickey's talk "the language of the system" (ironic, I know). In erlang/elixir you use the same kinds of abstractions to design your fine-grained logic and you coarse services. This makes for a very unique approach to scaling.