3 ms·OSX is POSIX, is it not?by Ferret7446 2y agoOSX is POSIX, is it not?adamomada 2y agomacOS is one of the last certified UNIX systems leftmusicale 2y agoIf you stick to cross-platform standard APIs (POSIX, X11, Java, web/Firefox, etc.) you are probably OK. The constant API churn is for native macOS apps that use the GUI.