Uncle Steve hinted last week that 3rd party software development would be coming on the iPhone sometime in the future. Gruber wondered aloud over at Daring Fireball just where the iPhone SDK might be that would make this possible. Well according to the New York Times, something is coming at WWDC. An anonymous source "briefed on Apple's plans" said that at WWDC, "Apple intends to announce that it will make it possible for developers of small programs written for the Macintosh to easily convert them to run on the iPhone."
Hmm... "small programs"? That sounds a lot like widgets to me. The obvious question is just how limiting that will be. After all some dashboard widgets out now already tie into the Mac pretty deeply. So even if 3rd party devs are limited to widgets it's still likely that quite a lot will be possible. If we're lucky "small" may just refer to the binary size, and full cocoa apps will be allowed as well.