This is a huge part of the power of Elixir/Erlang. Libraries can be written to use the same powers of isolation, resiliency, and concurrency that application co

This is a huge part of the power of Elixir/Erlang. Libraries can be written to use the same powers of isolation, resiliency, and concurrency that application code has, at no extra cost to the consumer and with total transparency. You quickly realize that every function you call could be working asynchronously underneath, and it’s not scary because the whole system is designed to function like this.