OpenCL is decent, and although it's deprecated, it's probably going to continue working for years. It's not as nice as CUDA for direct programming, but don't m

OpenCL is decent, and although it's deprecated, it's probably going to continue working for years. It's not as nice as CUDA for direct programming, but don't most people access CUDA through higher-level libraries anyway? You probably would not be able to tell whether those use OpenCL or CUDA behind the scenes.