3DSlicer

3D Slicer is an open source software platform for medical image informatics, image processing, and three-dimensional visualization. Built over two decades through support from the National Institutes ...
Language(s): C++, Python, Qt
Operating system(s): Linux, Mac OS X, Windows
License: BSD license

ParaView

ParaView is an open-source, multi-platform data analysis and visualization application. ParaView users can quickly build visualizations to analyze their data using qualitative and quantitative techniq...
Language(s): C, C++, Fortran, Python
Operating system(s): Unix, Linux, Mac OS, Windows
License: BSD license

VTK

The Visualization Toolkit (VTK) is an open-source, freely available software system for 3D computer graphics, image processing, and visualization. It consists of a C++ class library and several interp...
Language(s): C, C++, Python
Operating system(s): Cross-platform
License: 3-Clause BSD License