C4 is a creative-coding framework which lets you build expressive user experiences and create works of art on iOS. It gives you the power of the native iOS programming environment with a simplified API which lets you get down to working with media right away. It lets you build artworks, design interfaces, and explore new possibilities of working with media and interaction.
DSFoundation is a foundation enhancement library for Objective-C. It includes an IOC (Inversion of Control) container, translation (serialization and conversion) to and from Objects, YAML, and XML, automatic KVC adaptation and compliance, logging through an integrated Log4Cocoa, regular expression extensions, and much more.
DiscRotate is a MenuItem that will control the speed of your optical drives. It is written in Cocoa for Mac OS X Leopard and later. It can help you make optical drive operation much quieter. Upon launching, a drive icon will appear in your menu bar at the top. It will list all installed optical drives and let you choose how much throttling applies to each of them. The green bar shows the current setting, and can be clicked to change the throttling speed. 100% means the minimum drive speed. When using heavily scratched CD/DVDs it is recommended to lower the setting to about 85%. Clicking the CD icon in the list will pause throttling for that particular optical drive.
Eero is a binary-compatible variant of Objective-C 2.0, implemented with a patched version of the Clang/LLVM compiler. It features a streamlined syntax with improved readability and reduced code clutter, as well as new features such as Python-like indentation and a limited form of operator overloading. It is inspired by languages such as Smalltalk and Ruby.
Foods and Moods is an application that tracks what you eat and how you feel. It is aimed primarily towards people trying to track which foods may trigger their digestive problems. It does this by keeping two logs: a log of the foods you eat and a log of your moods. This provides you with a searchable history using keywords or "tags", so you may see for yourself if there is any relationship between the two. It doesn't attempt to do any medical or nutritional analysis.
GDRSImageCache is a minimalistic caching and image resizing library for iOS. Given a URL, it retrieves the image in a background thread and it caches it in memory. GDRSImageCache can be provided with a filtering block which can be used to resize the images obtained from the URL before caching.