- Cosmoscalibur, Edward Villegas' personal website (in Spanish).
- MayaVi is is a scientific data visualizer written in Python, which uses VTK.
- PyVista wraps VTK API in Python, making it simple to use.
- ParaView is an open source multiple-platform application for interactive, scientific visualization.
- VisIt is an open source interactive parallel visualization and graphical analysis tool for viewing scientific data.