I have published an Ansible role that installs a Jupyter instance using JupyterHub and JupyterLab.

• JupyterLab 3.0 released (2021-01-05)
• JupyterLab is ready for users (2018)
• How To Set Up a Jupyter Notebook to Run IPython on Ubuntu 16.04

Extending the Jupyter ecosystem

• Voilá
• Voici
• JupyterLab extensions (labextension)
• Classic Notebook extensions (nbextension)
• Notebook Server Extensions (serverextension)
• Jupyter Kernels
• IPython Magics
• IPython Widgets (ipywidgets)
• 99 ways to extend the Jupyter ecosystem

Hosted Jupyter notebook

• Colaboratory Google Jupyter notebook environment that requires no setup to use and runs entirely in Google's cloud.

Sharing data apps

• Streamlit - so like Shiny but for Python

https://pypi.org/project/voila
https://voila-gallery.org/
https://blog.jupyter.org/a-gallery-of-voil%C3%A0-examples-a2ce7ef99130
A slideshow template for Voilà apps