Elixir. Yes, most of you have heard of it, but I think it is still very underrated. Especially interesting is the ML libraries that have come out recently and

Elixir. Yes, most of you have heard of it, but I think it is still very underrated. Especially interesting is the ML libraries that have come out recently and OTP24 whose new JIT compiler gives a ~2x speed improvement to Elixir code, depending on the task.