Seasoned Objective-C developers are accustomed to certain ways of subclassing objects. While we definitely subclass objects less often than developers of other languages, it is still necessary in many cases. When it comes to the NSManagedObject, the rules for subclassing are a bit different…..

Joe Hewitt has posted the code for Three20, an open-source collection of UI components and HTTP/web inspired architectural elements for the iPhone.

MDN is looking to support the developer community through it’s new “One in 3 is FREE” initiative.

In this first FREE episode of a new premium content podcast for iPhone developers Scotty talks with iPhone developer and author Bill Dudney about this months iPhone SDK 3.0 Announcements

Scotty interviews owner of Red Sweater Software and developer of Mars Edit and Black Ink Daniel Jalkut