To this day, people still joke that this was a reverse-acquisition of Apple by NeXT, as Apple entirely switched their software to NeXT's.

For the unaware, this is why the macOS/iOS APIs are prefixed with NS (NSObject, NSString...), for NeXTSTEP.

I believe iTunes is still based on WebObjects.

Project Wonder is community supported additions + fixes to WebObjects. https://github.com/wocommunity/wonder

Meanwhile, I found this hat on eBay yesterday: https://i.imgur.com/CuInqYo.png