MacRuby, changing the Ruby ecosystem « The Merbist
MacRuby’s compiled code is faster than Objective-C! But let’s not jump the gun. First this is a very very early prototype and most of your apps won’t be using Fib. sequences ;) In this case, MacRuby’s recursive method dispatch is faster but again, this is just a proof of concept and even though MacRuby is getting close to Obj-C speed, it’s still far from matching Obj-C’s impressive performance.