Written by Google, this library is a flexible and efficient Objective-C framework for accessing JSON APIs. This is the recommended library for accessing JSON-based Google APIs for iOS and Mac OS X applications.
Google APIs Client Library
Apache License, iPad, iPhone, iPhone and iPad, MacOS, Web Service | No Comments
A bar of buttons, similar to those in iTunes 6 or in the Finder search pane.
A small NSWindow subclass that implements an improved zooming behaviour and makes it easy to allow or deny zooming and/or resizing of a window. If zooming is not allowed, the zoom button will be disabled. Also, the resize indicator will be added or removed as required.
PolKit
Data Processing, File Management, GNU General Public License, Infrastructure, MacOS, Networking, Threading, Unit Tests, User Interface | No Comments
A collection of many reusable Obj-C classes and functions for Mac OS X Leopard and later providing features like advanced networking, file system utilities, HID, MIDI & serial port devices support, OpenSSL encryption, file upload & download for many protocols, etc.
A drop-in-ready framework that helps in almost every aspect of PDF-rendering on iOS, including Table of contents parsing, annotations, display, zoom, thumbnails, text extraction, pages of different sizes and search.
A tree graph view control for iPad applications. This is a port of the Apple sample code from Max OS X to iOS (iPad).
A grid view class for iOS, like a UITableView where several items can be presented on one row (think Photos.app).
