Does macOS not already have their own printer drivers? Why would someone install gimp-print on their MacBook?

There have been cases where I needed to install drivers from the manufacturer. Hunting it down from the manufacturer's website is a pain and most importantly, I'd rather avoid installing CrapPrinterBundle.exe [1] from hardware manufacturers if I could avoid it. Gutenprint has been a good alternative in this case.

[1]: https://theoatmeal.com/comics/printers

Yes. Even better, you also get officially supported drivers from the manufacturer.

Sometimes you need them to fully utilize the printer, like my Canon Pixma Pro-100.

Dye sublimation printers is another reason. Gutenprint has great support for those

[flagged]

Please don't post snarky comments like this on HN.

https://news.ycombinator.com/newsguidelines.html

I'm pretty sure MacOSX shipped with CUPS, not gutenprint.

You’re right, that’s what it used (uses?).

CUPS is alive and well within macOS.