Real-time physically based rendering engine for Android, iOS, and more
A real-time physically based 3D rendering engine for React Native
FlightGear Flight Simulator: free open-source multiplatform flight sim
realistic driving simulation + functions for 2D/3D graphics
Rayshade raytracer
rayshade and POV for Mathematica Export + view
Vivid is a modern C++ 3D engine using OpenGL4+
A real time global illumination solution that achieves glossy surfaces
A Realistic and Rich 3D Environment
Imagin Raytracer is a multithreaded command line raytracer
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD