Erlang/Elixir supervision trees also rely on process linking, which is implemented in BEAM and doesn't have a real equivalent in most other language runtimes (m

Erlang/Elixir supervision trees also rely on process linking, which is implemented in BEAM and doesn't have a real equivalent in most other language runtimes (modulo some attempts at copying it like Akka, Proto.Actor, etc, but it's fairly uncommon).