Performance
Now that you know how to profile your Shiny app code to identify which parts of your code is slowing down your app, the next step is to increase the performance of your code and hence your app.
Now that you know how to profile your Shiny app code to identify which parts of your code is slowing down your app, the next step is to increase the performance of your code and hence your app. The following video from rstudio::conf 2018 has some tips on this.