Link bait.
[edit: as freehunter and sibartlett pointed out - the update confirms the title with a source at QNX]
Did you know iTunes runs on Windows? Well, Apple's CarPlay runs on QNX. The title is factually correct.
Ok, look, CarPlay isn't mystical, its implemented in software than runs on QNX. It might run on other things, the title doesn't say "exclusively", it doesn't say "only". Protocols are implemented in software. Software runs on OSes.
The normal person has no confusion over what the title means. I swear I'm being trolled on this one.
The author of the article clearly is confused over what's going on.