iOS Resource

My Ultimate Developer and Power Users Tool List for Mac OS X (2011 Edition) — carpeaqua by Justin Williams

Ho to make your code look beautiful. Uncrustify with Xcode4 tutorial.

Open Source iPhone Apps List – Real App Store Code Examples! | iPhone, iOS 5, iPad SDK Development Tutorial and Programming Tips

RestKit

New feature of iOS5 and Xcode4.2 named ARC (Automatic Reference Counting) explained.

One of the new features of Xcode 4.2/ iOS5 for building application flow in Interface Builder called Storyboards.

Great, in-depth article about few ways of customizing Table View Cells (also using Inteface Builder). It may save you few hours if you're beginning with this task.

Creating IPA for testing is not the simplest thing to do. I've found this nice tutorial written by TestFlight's crew.

Good tutorial on how to create animations in cocos2d

My favorite Git client for Mac

You'll find the follow-up with code samples here: http://xperienced.com.pl/blog/how-to-implement-mvc-pattern-in-cocos2d-gamepart-2

38 rules (for now) to write better code in Objective-C

Great roundup of mobile (iOS) interfaces. Recommended for inspiration.

Cocoa has three major conventions to pass messages, which this tutorial will cover and suggest the right times to implement these conventions.

Great Core Data overview

http://www.iphonesdkarticles.com is a great place if you need real life tutorials of how to use components (like UITableView in this example).

I think that Getting Real is a book that every software development adept should read. Above is one of the parts that I deeply believe in - making opinionated software.