I've open sourced a little project that hooks up Newton4 to a near real time pathtracer using NVIDIA's OptiX 8
https://raytracing-docs.nvidia.com/optix8/index.html
It doesn't do much at the moment except make a stack of balls.
https://youtu.be/C8tNo7s6kFY
Here's the link to the repository
https://github.com/Hurleyworks/NanoBrain