Gphoton in a simple 3d modeler and ray tracer.
A raytracer that tries to combine simplicity with power.
Simple voxel raycasting engine in SFML with multithreading support
Texture font for OpenGL applications
A public domain cross platform 3D game
Java implementation of a software renderer.
Design and Display Happy Cube solutions
A really simple (following K.I.S.S statement) ray tracing project.
A simple and easy to use render farm for Blender
simple 3d scene viewer for windows/linux/android
Simple 3D viewer
Megalui: 2D/3D OpenGL & C/C++ Library for Scientific Visualizations
A C++ library to easily create GUI-editable objects
Quick project: Phong, Gouraud, Flat shading program (wire-frame also)
Volume Rendering library in Java
A simple web interface for Blender, for rendering animations..