Well, when people talk about ObjC development on Mac and iOS platforms, they generally mean ObjC plus Cocoa or Cocoa Touch.
It's true that ObjC itself isn't what's proprietary, but Cocoa and Cocoa Touch are.
Re:Apple’s iOS7 Native JavaScript Bridge
by randomdata on Friday November 22, 2013 @12:29PM
(#6782201)
I suppose it is fair to say Objective-C plus Cocoa Touch is proprietary, but why is Javascript plus Cocoa Touch not proprietary in the same context?
You're absolutely right, I had forgotten that that was the original argument.
Re:Apple’s iOS7 Native JavaScript Bridge
by bananacurve on Friday November 22, 2013 @11:12AM
(#6781604)
No it does not make the text correct, people often conflate ObjC and Cocoa. Thanks for mentioning Apportable.
And proprietary doesn't mean narrowly used. Also open doesn't mean widely used. Bringing Cocoa was a good trial, but doesn't make the text correct.