Winners of the 2nd Annual Shiny Contest

This is a companion discussion topic for the original entry at

At rstudio::conf(2020) we announced the Shiny Contest 2020. Since then, lots changed in the world, and we decided to hold off on announcing the results of the contest for a bit. Today we would like to take some time to acknowledge the winners, honourable mentions, and runners up for Shiny Contest 2020.
But before that, let’s start with some stats!
We had 220 submissions from 183 unique Shiny developers to the contest this year.