Where can I download the source of the simplest 3d engine WinGW OpenGL+SDL (old vers.)?

Question

MinGW

JP - C++ (in IDE CodeBlocks) OS
: Windows 98 SE
I got a burning desire to create a 3D game engine on OpenGL with the aim of running it on retro hardware:
P MMX with an ATI RAGE 2 video card
. earned on it And it inspired me to further develop the code . Now I want to see a Freescape -like 3D engine. As a window initialization, keyboard polling, SDL version 1 is better suited (version 2 is not compatible with the Shin98 kernel). Compatibility of Glut, Glew, Glaux and other extenders has not yet been tested.
Share, please, sources. It is enough just to draw geometric primitives without textures, fps camera with cutting off invisible objects along the pyramid (frustum culling), collision detection.
Loading 3D models, shader and other tricked-out stray is not needed.

Answer 1

Not exactly simple, but regarding the same id tech 2-3 looks simpler
https://github.com/bsegovia/cube there are a lot of forks, google the appropriate one