What I've learnt about R Language
Data Driven R
R can do many things, from simple Websites with Knit pkg, to Data Apps
FlexDashboards
https://jalcocert.github.io/R_Stocks/
Shiny Apps
https://github.com/JAlcocerT/R_Stocks
Containers for R Apps
https://jalcocert.github.io/JAlcocerT/building-r-shiny-apps-container-image-with-docker/