I uploaded a project, World Racer, from my teenager years to github. I apologize for the terrible spelling in the code, back then I had no idea how to spell almost anything.
I’ve looked at the code and it’s not bad. I’m surprised by how good of a C++ & 3d graphics programmer I was for the very first project I ever did.
The code is on github at https://github.com/bjwbell/WorldRacer.