I haven't made much progress adding Cocoa to Hiro yet. I've been sick with a cold and I'm now busy reprogramming an old Sharp Pocket Computer PC-1262. Don't ask. Crazy work stuff.
I actually have OS X + Xcode, but have yet to even manage to create a single Cocoa app that doesn't rely on pre-generated partial binary files from the IDE. Just like Visual Studio, Apple's IDE is mainly for easing the creation of GUI programs and you don't have to use it. The minimal Cocoa program...
I just wanted to give byuu and others a heads up that I'm currently in the process of adding Cocoa to Hiro. I don't think anybody else is, wants to or even can from what I've read while lurking around here. However, it's totally possible with knowledge of Cocoa, which I'm working on obtaining regard...