Fearless concurrency: how Clojure, Rust, Pony, Erlang and Dart let you achieve that. posted Feb 24, 2019, 9:13 AM by Renato Athaydes [ updated Feb 24, 2019, 1:42 PM ] Anyone who has written any concurrent code (i.e. code where more than one Thread of execution is present) involving more than a couple of mutable variables knows that it's really hard to get it right using the low-level tools like lo