1. BgutilitiesA collection of categories and class methods to make your iOS life easier.
2. LibhnThe definitive Objective-C library for adding HackerNews to your iOS/Mac app.
3. Ios BubblebuttonviewDynamically fill a UIView with rounded-corner UIButtons based off of an array of strings. This class also sequentially animates the adding and removing of buttons for a nice UI touch.
4. News Yc IphoneThe iPhone version of News/YC, a Hacker News reader and interactive iOS application.
5. CollapseclickA collapsible list that functions like a UITableView, except you can collapse and open cells on a click. Feed it UIViews for what is shown when each cell is open. Works via delegation similar to UITableView.
6. ColoursA beautiful set of predefined colors and a set of color methods to make your iOS/OSX development life easier.
7. ImageCacheA shared cache class that saves UIImages to a Key/Value store and sets UI Elements with the image whenever it's loaded. The class also implements LRU dumping for smart memory management.