ravynOS – Finesse of macOS. Freedom of FreeBSD.

ravynOS is an open-source operating system that aims to provide the user experience similar to macOS while being based on FreeBSD, CMU Mach, and Apple open-source code. It aims for compatibility with macOS applications and does not have hardware restrictions. The project is actively working on providing support for Linux applications and making some macOS applications run directly on ravynOS.