[nocman]

> I never wrote software for OS/2, aside some playing with the C compiler whose name I can't recall now...

Was it Watcom C++? I may actually still have a CD with that on it somewhere.

[rnd0]

It's still being developed[1]; but I have no idea of the state of the OS/2 support. I wouldn't rely on it being up to date, myself.

[1]https://open-watcom.github.io/