Even ReactOS, an open-source implementation of Windows exists.
Re:Airyx OS
by PaulDavisThe1st on Thursday August 05, 2021 @09:51AM
(#28073725)
How many years has the Wine project been running?
There is absolutely no equivalent for macOS frameworks. GNUStep is a tiny part of the picture, and in addition has not kept up with the fairly radical changes that Apple has introduced to the frameworks that GNUStep does correspond to.
Re:Airyx OS
by yjftsjthsd-h on Thursday August 05, 2021 @10:22AM
(#28074113)
That's a practical question, not related to the legal question.
Re:Airyx OS
by PaulDavisThe1st on Thursday August 05, 2021 @11:03AM
(#28074707)
The legal question I was referring was related to my perception that the goal was "source code compatibility for macOS applications" now, not after some essentially unbounded engineering task.
That may have been incorrect.
Why? Things like Wine and Proton exist and Windows is proprietary.