GPL software which renders realistic skies in real time
Multi-purpose serial data visualization & processing
The Computational Geometry Algorithms Library
Matplot++: A C++ Graphics Library for Data Visualization
The Time Series Visualization Tool that you deserve
Julia Wrapper for C++ with Focus on Safety, Elegance, and Ease of Use
Software version control visualization
High-speed, 3D-friendly, TightVNC-compatible remote desktop software
3D Without Boundaries
FlightGear Flight Simulator: free open-source multiplatform flight sim
General Mission Analysis Tool
GRBL controller application with G-Code visualizer written in Qt
2D & 3D TeX-Aware Vector Graphics Language
Data Analysis, Simulations and Visualization on the Sphere
Open source finite element software for multiphysical problems
Cross-platform, scientific graphics plotting library
A library for scientific data visualization
Framework for numerical computations, data analysis and visualisation
TimingEditor is a tool to graphically draw and edit timing diagrams.
GLScene Engine for Delphi & C++Builder VCL Windows 32/64