KTX (Khronos Texture) Library and Tools
RTAB-Map library and standalone application
matplotlib: plotting with Python
A ibrary for compressing and decompressing 3D geometric meshes
3D PBR Texture Painting Software
Python+Numpy+OpenGL, scalable and beautiful scientific visualization
Portable suite of libraries and tools for building client applications
The penultimate portable graphics library
gradslam is an open source differentiable dense SLAM library
486 lines of C++: old-school FPS in a weekend
LGPL GML parser
OpenGL 3D Mesh generating library