If you're a Ruby dev, it's worth your time checking out Crystal. As others have pointed out, it isn't a one-to-one replacement for Ruby, but if you enjoy the Ruby syntax and general way of approaching problems, Crystal is a handy tool.
I've been playing around with it for a a while, and really enjoy it.
I've been playing around with it for a a while, and really enjoy it.
That said, if you hate Ruby, keep walking...