Re:Apple now strives to design and build products that last ...
by rbrcurtis on Monday September 17, 2018 @01:56PM
(#18008210)
iirc, icloud was written in sproutcore. version 2 of sproutcoure became ember which is now in version 3. there was no upgrade path from sproutcore 1 to ember, so likely its a case of needing a rewrite and that not being prioritized.
I'd go as far as to say that they need a new point-person in charge of their Cloud Services because whoever is doing it now is completely out of touch. iTunes in particular is embarrassing, and I personally buy less stuff because I don't want to run it (instead use Vudu, Amazon Digital, etc).