CIRT - CUDA Interactive Ray Tracer
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
A toy physically based GPU path tracer (C++/OpenGL/GLSL)
Extreme Attention Guided Salient Object Tracing Network
Gphoton in a simple 3d modeler and ray tracer.
A really simple (following K.I.S.S statement) ray tracing project.
matlab 2D image processing GUI toolbox for flow visualization
Bruno's RAY Tracing Engine