PyTorch also has some support for them, but it's quite incomplete and has many issues so that it is basically unusable. And its future development is also uncle

PyTorch also has some support for them, but it's quite incomplete and has many issues so that it is basically unusable. And its future development is also unclear. https://github.com/pytorch/pytorch/issues/60832 https://github.com/pytorch/pytorch/issues/60832