There are plenty of places to track trends in state-by-state COVID-19 data, but I find many of them to be a bit messy or bloated for just getting a quick snapshot of what’s going on with the information I care about. So, I wrote a no-frills web app that automatically pulls up-to-date data from covidtracking.com API and makes plots of the things I want to see. You can find this app here:
https://robchavez.shinyapps.io/shiny/
If you are interested in tinkering with the code or using it as a template for your own R Shiny app, you can find the code for it here:
https://github.com/robchavez/misc_scripts/blob/master/app.R