My startups [1] does flavor profiling and statistical quality control for beer and bourbon producers - it's a fun job! Our entire back-end is built in R, mostl

My startups [1] does flavor profiling and statistical quality control for beer and bourbon producers - it's a fun job! Our entire back-end is built in R, mostly within the Hadly-verse, and we use Shiny [2] as our web framework. Our team works a bit differently than most, I suspect; our data-scientists build features and analysis directly in R, and then add the functionality to our Shiny Platform. Our "real devs" are all server + DB, or Android guys. This has created a great development system where all of the "cool findings" and 'awesome visualizations' are immediately implemented in our system, and made available for our clients! [1] www.Gastrograph.com [2] http://shiny.rstudio.com/ http://shiny.rstudio.com/ ---- EDIT --- Edited to add; R is a great language and is 100% suitable for production systems. Its older than Python(!), and, with some experience, can be made in to high performance code.