I picked this up from iPod Hacks. Jiggy is an easy way for developers to get to a more native development for the iPhone and iPod Touch. of course, who knows how it will work once the Apple SDK arrives?
TUAW has the latest on the rumours on the upcoming iPhone / iPod Touch SDK.
According to TUAW the SDK might contain an iPhone simulator which would make life a lot easier for developers, but most concerning is that there might be a significant delay to the SDK. Apple promised the SDK by the end of the month. We’ll have to wait and see.