[pjmlp]

Only for CUDA kernels that happen to be C++, good luck with C, Fortran and the PTX toolchains for Java, .NET, Haskell, Julia, Python JITs,...

Althought at least for Python JITs, Intel seems to also be doing something.

And then there is the graphical debugging experience for GPGPU on CUDA, that feels like doing CPU debugging.