The most effective dashboards I've worked on have been glorified interactive spreadsheets with the ability to graph the data in various ways. High density, not

The most effective dashboards I've worked on have been glorified interactive spreadsheets with the ability to graph the data in various ways. High density, not pretty. Sometimes there was a map if the data was geospatial. Also, does anyone remember the covid dashboard from John Hopkins. That one is pretty useful.