Things not on my bingo card: Watching Hacker News denizens download, install, and run vibecoded Mac apps from sketchy vibecoded websites with TLS issues.
There is also something about this being Mac-only that feels really dumb or really fitting, I can't quite put my finger on it.
The delicious irony is that it's written for a platform that never ran MS-DOS.
Insignia SoftPC existed. You could emulate an XT at about half speed on your PowerBook 145.
MacCharlie existed too, although it was expensive and thus rare today, and was more of a sidecar-type setup (containing an actual IBM PC compatible board with its own CPU and RAM, providing slow text-mode only output over a serial connection), but worked with a Macintosh 128K. It also predated true multitasking on the Mac, unlike the competing Amiga Sidecar.