rayon probably deserves a mention here: http://smallcultfollowing.com/babysteps/blog/2015/12/18/rayon-data-parallelism-in-rust/ http://smallcultfollowing.com/ba

rayon probably deserves a mention here: http://smallcultfollowing.com/babysteps/blog/2015/12/18/rayon-data-parallelism-in-rust/ http://smallcultfollowing.com/babysteps/blog/2015/12/18/rayo... (It's not built in, but that's a good thing IMO. :-))