Wine is a compatibility layer capable of running Windows
applications. Instead of simulating internal Windows logic like a
virtual machine or emulator, Wine translates Windows API calls into
POSIX calls on-the-fly, eliminating the performance and memory
penalties of other methods and allowing you to cleanly integrate
Windows applications into your desktop.

https://ftp.lysator.liu.se/pub/opensuse/source/tumbleweed/repo/oss/src/