This project aims to provide an open-source implementation of the month view in Apple's mobile calendar app (MobileCal). When the user taps a day on the calendar, any associated data for that day will be displayed in a table view directly below the calendar.

Palm Pre-style application switcher for iPhone OS

SpeedLimit is a Leopard preference pane for limiting your network bandwidth to one of a couple different speeds — 768k DSL, Edge, 3G, and Dialup. This is really handy for testing your iPhone app under normal Edge network conditions in the iPhone Simulator.

MuiKit (short for Mobile UI Kit) is a collection of iPhone code that aims to make programming on iPhone simpler, easier and more rewarding and effective.

The Cocoa XML-RPC Framework is a lightweight XML-RPC client framework written in Objective-C for use on Mac OS X and iPhone OS.

iPhone Framework for AppStore styled views