Wine 11 rewrites how Linux runs Windows games at kernel with massive speed gains
https://www.xda-developers.com/wine-11-rewrites-linux-runs-windows-games-speed-gains/
Wine 11 rewrites how Linux runs Windows games at kernel with massive speed gains
https://www.xda-developers.com/wine-11-rewrites-linux-runs-windows-games-speed-gains/
2/3 of the developers on Wine work for CodeWeavers who have a substantial contract with Valve for Proton (a Wine fork/spin).
So most of it.