[PMunch]

This, for sure. For my work I wrote a dynamic library in Nim. The library is loaded by an application written in C, and I needed it to work on both Windows and Linux (Windows for customers, Linux for myself and the server back-end). Setting up a Docker container that runs the entire build and integrates well into the existing build-system we had was fairly straight forward. All Nim needs to cross-compile is a C compiler that can do it (in my case that was MinGW). So now I'm happily running the same Nim dynamic library compiled to both a DLL and a .so.

[saagarjha]

To confirm, that’s two dynamic libraries, right?

[PMunch]

Yes, it's compiled into two different libraries. Nim hasn't magically made cross-platform dynamic libraries. But the code for both libraries is the same, just compiled for two different platforms.