  New tools are needed to handle the growth of data in astrophysics delivered
by recent and upcoming surveys. We aim to build open-source, light, flexible,
and interactive software designed to visualize extensive three-dimensional (3D)
tabular data. Entirely written in the Python language, we have developed
interactive tools to browse and visualize the positions of galaxies in the
universe and their positions with respect to its large-scale structures (LSS).
Motivated by a previous study, we created two codes using Mollweide projection
and wedge diagram visualizations, where survey galaxies can be overplotted on
the LSS of the universe. These are interactive representations where the
visualizations can be controlled by widgets. We have released these open-source
codes that have been designed to be easily re-used and customized by the
scientific community to fulfill their needs. The codes are adaptable to other
kinds of 3D tabular data and are robust enough to handle several millions of
objects.
