Avogadro libraries provide 3D rendering, visualization, and analysis
A modern library for 3D data processing
The open source mesh processing system
Qt Visual Graph Editor
ArrayFire, a general purpose GPU library
2D & 3D TeX-Aware Vector Graphics Language
psychedelic sacred geometry visualizer
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Support for legacy OpenGL in core profiles
Scientific Visualisation Made Easy
Tools for 3D image analysis of additively manufactured parts
A collection of packages providing extra functionality for GNU Octave
Interactive 3D Layout Viewer for GDSII
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
3D Without Boundaries
A Windows-based viewer currently supporting CDR & 2D DXF files
C++ libraries and apps for computer graphics and data visualization