DataGrip (and Pycharm by extension) lets you apply heatmap colors to dataframes and database tables: https://www.jetbrains.com/help/datagrip/tables-view-data.htm...

Another option would be to load data in pandas and display it in a Jupyter notebook with style.background_gradient()

Polars delegate styling to Great Tables, but it's also doable there: https://posit-dev.github.io/great-tables/get-started/coloriz...