You could sift through websites, but some Python code and a little linear regression could make the job easier. ...

A Python package for interactive mapping and geospatial analysis with minimal coding in a Jupyter environment - opengeos/leafmap ...

Chart.js module for charting box and violin plots. This is a maintained fork of @datavisyn/chartjs-chart-box-and-violin-plot, which I originally developed during my time at datavisyn.