A UNIX descendent of NextSTEP tooling, versus the distribution of the month in GNU/Linux world, preaching they will get the desktop this year, for 20 plus years, and the road for gaming relies on pretending to be Windows.
Treat macOS as Mac OS, not as a Linux distribution.
A proper set of UI frameworks, not stuck in pre-history C and C++ workloads or even worse Electron, a 3D graphics API that doesn't require one to become a graphics driver programmer to draw a triangle, proper attention to UI/UX,...
"They said a Unix weenie was code for software engineers who hated what we were doing to Unix (the operating system we licensed)—putting a graphical user interface on it to dumb it down for grandmothers. They heckled Steve about his efforts to destroy it. His nightmare would be to speak to a crowd of them."
https://web.archive.org/web/20180628214613/https://www.cake....