DAAppsViewController is a simple way of displaying apps from the App Store in an aesthetically similar manner. The user is able to view each app’s App Store page by launching an instance of SKStoreProductViewController. Particularly useful for showing an app developer’s other apps.
DACircularProgress is a UIView subclass with circular UIProgressView properties. It was built to be an imitation of Facebook's photo progress indicator.
DAKeyboardControl allows you to easily add keyboard awareness and scrolling dismissal (a receding keyboard ala iMessages app) to any UIView subclass with only 1 line of code.