[suresk]

I probably wouldn't gamble on Apple forgoing litigation over something like that, but you're right - so many API-related leaks already occur that it is effectively useless, except to block legitimate things like books, tutorials, and sharing code like this.

It is a little silly they keep insisting on an NDA.

[tvon]

Well, they may not litigate but couldn't they revoke your developer credentials (and put you out of business)?