I’m : a programmer, writer, podcaster, geek, and coffee enthusiast.

Everything on the iPhone interacts directly with the kernel. …based on what I know, I don’t personally believe that there will ever be an open iPhone SDK.

Anonymous Apple engineer to Ars Technica. I hope this is technically incorrect, since it would be quite an insult to the iPhone’s OS, and would ensure that it’s definitely not OS X or even something based on Mach.