This is an interactive tutorial website built by
learnr R package. It might not be a very typical shiny app but I think it is useful for educators to set up their own educational website. Students/ users can execute the code directly in the website without installing anything. It is a great tool to strengthen students' understanding by playing with the code.
Live shiny (shinyapp.io; limited active hours): https://appforiarteam.shinyapps.io/PlayR/
RStudio Cloud: https://rstudio.cloud/project/227223
Github Repo: https://github.com/jienagu/Interactive_tutorial_website
This is how the beginners feel and we all went through this feeling...