Here is a list of websites where you can find a lot of examples for VTK, Matplotlib, PyVista, and PyVedo:

• https://examples.vtk.org/site/Python/
• https://docs.pyvista.org/examples/
• https://vedo.embl.es/
• https://matplotlib.org/stable/gallery/index.html
• https://docs.bokeh.org/en/latest/docs/gallery.html