About This Site (the short version)

Cocoa Manifest distills some of the best and unsung ideas for iOS/OS X native and web development, interspersed with my thoughts about it.

Who am I? Glad you asked.

I am Jonathan Penn. I was a part of the Rubber City Wizards, wrote a book on UI Automation testing for iOS, wrote a book on Sprite Kit, speak on technology, fancy myself a musician, raise children, and write “About” pages for websites. For the best reference on the latter, see this page. At the moment I work at Apple so I’m not able to update this site, but it’s available to browse.