JavaScript 3D library
Avogadro libraries provide 3D rendering, visualization, and analysis
3D reconstruction software
A python module for scientific analysis of 3D data
Java/JavaFX/Kotlin Game Library (Engine)
Real-time physically based rendering engine for Android, iOS, and more
Browser extension for rendering isometric pixel art charts
realistic driving simulation + functions for 2D/3D graphics
crossplatform multithreaded object-oriented render and audio engine
An interactive viewer for three-dimensional chemical structures.
Scanning Probe Microscopy Controller and Data Visualization Software
rayshade and POV for Mathematica Export + view
Vivid is a modern C++ 3D engine using OpenGL4+
Cross-platform 2D and 3D game engine
A Realistic and Rich 3D Environment
a java based software to convert 2D to 3D images.
Gimpel3D - 2D/3D Stereo Conversion Editor
3D game engine for C and C++
Megalui: 2D/3D OpenGL & C/C++ Library for Scientific Visualizations
A 3D rendering / entity engine
Game engine supporting many 3D/2D formats and graphic effects