18Jul/099
Using the Open Tool Chain in Xcode (for both OS 2.2 and 3.0)
OTC =/= Over the counter, but it WILL cure what ails ya.
The iPhone OS SDK from Apple is wonderful, and being able to develop and debug on-device even without paying the entry tax is even more wonderful. To really take Jailbreak development to the next level, though - to develop Apps that don't play nicely in Apple's SDK playground - you are going to need the open tool chain. Here's how to rock Xcode OTC style.