I haven't worked with it myself but my understanding is that Swift's C++ interop has improved a lot recently and is continuing to be improved. Apple has a huge

I haven't worked with it myself but my understanding is that Swift's C++ interop has improved a lot recently and is continuing to be improved. Apple has a huge C++ codebase so they are incentivized to make Swift work well with it https://www.swift.org/documentation/cxx-interop/ https://www.swift.org/documentation/cxx-interop/