Matplot++: A C++ Graphics Library for Data Visualization
2D & 3D TeX-Aware Vector Graphics Language
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Cross-platform, scientific graphics plotting library
Scientific Visualisation Made Easy
Numerical and Symbolic Math Tool
psychedelic sacred geometry visualizer
Qt Visual Graph Editor
A library for scientific data visualization
Support for legacy OpenGL in core profiles
Qt based GUI classes for the VXL Computer Vision Libraries
Program for molecular graphics
Interactive 3D Layout Viewer for GDSII
SCADA HMI for substations, IoT and automation applications
3D Without Boundaries
C++ libraries and apps for computer graphics and data visualization
A Windows-based viewer currently supporting CDR & 2D DXF files