https://github.com/traveller59/spconv.git
https://github.com/ashawkey/diff-gaussian-rasterization.git
https://github.com/NVlabs/nvdiffrast.git
https://github.com/ashawkey/kiuikit.git
https://github.com/facebookresearch/pytorch3d.git
https://github.com/rusty1s/pytorch_scatter.git