Zone.js is not front and centre of Angulars advertising, so its not impossible. In fact Angular working properly would mean you never need to know about zone.js its invisible, if you never had to look it up it actually means youve been writing angular well enough to not need to look it up.

@@TayambaMwanza doing something well enough doesn't mean you shouldn't know 5x times more than you need. My point was that if you write angular even for one year and didn't hear about zonejs you're not curious. Example from js land: In order to use "for...of"" you don't need to know that it works on entities implementing iterable interface. Doesn't mean you should never be curious enough to learn it? if your answer is yes, let it be. My answer would be definitely no. The only reason why is that I love my job. This is the only difference. I was surprised in the first place, cause those people look like they also love it.

@@arthurfedotiew3609 Fair enough, I was just coming from the perspective that it's not impossible that it could happen.