Clasp is really cool but it’s a shame that it does not support Windows properly. A lot of C++ is used on Windows. I’ve seen this pattern repeated elsewhere — I think it has to do with Windows exception handling being different and complicated. Hopefully jank does not suffer the same fate, since author is a gamedev!
The Jank creator talking with folks at CERN about integrating with their C++ codebase makes sense too. Clasp was originally used to do some molecular simulation if memory recalls.
https://clasp-developers.github.io/