I don't think either Erlang or Go are silver bullets. You can't solve _all_ problems efficiently with either. Go may be useful in many many situations, as may be Erlang in some, but if all it take is one significant counter example to detract from something being a "silver bullet", then here's one: https://discord.com/blog/why-discord-is-switching-from-go-to...

Of course... Nothing is perfect at everything.