Name: CUDA
Homepage: https://developer.nvidia.com/cuda-zone
Open Source: no
Download: http://developer.download.nvidia.com/compute/cuda/7.5/Prod/local_installers/cuda_7.5.18_linux.run
Required for many machine learning related stuff also useful for GPU support in Blender T238
The NVIDIA license seems to allow redistribution so i guess it does not need to land in third party
http://docs.nvidia.com/cuda/eula/#redistributable-software