I guess this thread is the best place to ask for this: Do you know of good open source real time (preferably gpu based) ray tracing engines out there? That can

I guess this thread is the best place to ask for this: Do you know of good open source real time (preferably gpu based) ray tracing engines out there? That can be used for games? I see a bunch of lists but want to get your expert opinion. E.g. https://awesomeopensource.com/projects/raytracing/real-time https://awesomeopensource.com/projects/raytracing/real-time