Legit hi-res screenshot! I agree with all your points. It's definitely a lookalike copy of XCode, but there's no proof that it's made by Samsung nor that it's

Legit hi-res screenshot! I agree with all your points. It's definitely a lookalike copy of XCode, but there's no proof that it's made by Samsung nor that it's used for Smart TV. All I can see from it is that it's some-sort of a JavaScript/HTML5? IDE.