2. IphonerestwrapperThis is an Xcode project (for iPhone), showing an Objective-C class (called Wrapper) which can be used to interact with remote REST web services.
4. Async UitableviewSample project using the ASIHTTPRequest to load the public Flickr RSS feed, and then load the images in a UITableView in asynchronous fashion
5. SwiftmomentA time and calendar manipulation library for iOS 9+, macOS 10.11+, tvOS 9+, watchOS 2+ written in Swift 4.
7. Nib2objcSet of tools and utilities (command line, GUI, Mac Service) to transform NIB files for the iPhone into Objective-C code files
9. ImagecachetestThis iPhone application is inspired on Alex Curylo’s article about the problems of UIImage’s imageNamed: method.
11. CoretextwrapperAn Objective-C wrapper around Core Text for creating multi-column text and loading custom fonts
12. IphonewebservicesclientThis project showcases different transport formats and libraries to consume web services from an iOS application.
13. TwitThisSample project showing a helper class which wraps the complexity of having to deal with many different Twitter clients from the same iPhone application
14. EasyTableViewA set of UITableViewController and UINavigationController subclasses for quickly prototyping iPhone applications.
15. iphonestripviewSample project using a UIKit-based strip component, like those featured in the LinkedIn and Facebook applications.
16. bluewokiA simple Bluetooth-based walkie-talkie for iOS using GameKit
17. fontbrowseriPhone Font Browser - This iPhone application is based on code from the Under the Bridge blog and allows users and developers to browse and play with the fonts available in the iPhone OS.
18. opengles2-xcode-bookThis project contains sample code taken from the "OpenGL ES 2.0 Programming Guide" book, by Aaftab Munshi, Dan Ginsburg and Dave Shreiner, adapted for Xcode and the iPhone OS 3.0