On: Erlang/OTP 29.0

[out_of_protocol]

Elixir is very ergonomic when it comes to concurrency, e.g. parallel-map example:

    1..10
    |> Task.async_stream(fn x -> x*2 end, max_concurrency: 2, timeout: 7000, on_timeout: :kill_task)
    |> Enum.to_list()

Equivalent Go code would be very long and very ugly.

Golang has its positives but you also lose a lot. Whole ecosystem is not comparable, like "debug live production cluster" is one-command away for Elixir vs "fuck you" for Golang