Super simple to get started with, it has a very modular structure with all the basic building blocks for a data app you may think of. Very helpful to build and share interactive dashboards and visualizations, it works also on Medium!
I use datapane to visualize mobile device performance data from automated UI tests.
Using modern python libraries like plotly and creating a web app with interactive charts using DataPane is the most straightforward, easy to use method you can choose.