hipify attempts to do that, but it potentially requires you to maintain two source trees, which isn't optimal. In this case, you'd want to run a CI/CD to convert your CUDA code at build time and compile that. But I think there are edge cases where that isn't possible.

As you learned at the event, Modular is trying to make it more transparent by abstracting to a whole new language (Mojo).

Another solution coming down the line which doesn't require changes to your CUDA code, nor learning a new language is: https://docs.scale-lang.com/