I find myself writing C backend for Erlang library every now and then. I also often resort to C to talk directly to operating system. It's not that C won't pro

I find myself writing C backend for Erlang library every now and then. I also often resort to C to talk directly to operating system. It's not that C won't probably be used. It probably will, unless one can't communicate with underlaying OS and doesn't want to learn that.