VisIt
| Image of Rayleigh–Taylor instability, as Visualized by VisIt | |
| Developer(s) | Lawrence Livermore National Laboratory | 
|---|---|
| Stable release | 3.2.2
   / Jan, 2022 | 
| Written in | C, C++ | 
| Operating system | Unix/Linux, Mac OS X, Microsoft Windows | 
| Type | Scientific visualization, Interactive visualization | 
| License | BSD | 
| Website | |
VisIt is an open-source, interactive parallel visualization, and graphical analysis tool designed for viewing scientific data. It can visualize scalar and vector fields on 2D and 3D structured and unstructured meshes.