I'm starting to explore this for Time-Series analysis -- still at the beginning as I mostly used C++ before. Torch.ch (so old now!) used LuaJIT which has exce

I'm starting to explore this for Time-Series analysis -- still at the beginning as I mostly used C++ before. Torch.ch (so old now!) used LuaJIT which has excellent FFI. What is the realm of the interop problem there? That one wants to assemble data in Go and then feed it to another API? Or even at a lower level, getting data to a GPU/TPU requires C interop so it's more about the memory sharing? Those libraries come from Google, so hopefully they can help battle these issues in the nether realms.