Development Examples Vol.3 is a learning pack for Objective-C. It contains nine courses, such as Decoration, Delegation, Singleton, Factory, Iterator, Notification, Observer, Proxy, and Façade. Download the example pill, unzip it, and open the Xcode project to get started. Categories: Debugging Tools, Distribution, Help, IDE, Webmaster Tools.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
