♻️ Recycled thread, June 22 2022

I had an inkling it might be possible to patch AppKit in Mac OS X 10.0 to re-enable the NEXTSTEP interface style after it was removed during the Developer Previews — and I was right! So here’s the shipping, consumer Mac OS X without Aqua turned on. It’s rather broken and crashy

I did it by returning NSNextStepInterfaceStyleDefaultValue from __NSGlobalInterfaceStyle, a four-byte patch. Have fun!
Follow-up: Platinum also works 😄 Such a fun collection of mixed idioms
Here’s some more Mac OS X v10.0.0 with Aqua turned off in favor of Platinum, for funsies. As you can see, the UI is in a state of pure chaos. Many apps crash, open/save panels show no UI, window backgrounds are all over the place
@stroughtonsmith I feel like it looks a little darker - maybe different default gamma value between OS9 and OSX?