But in the academic world (I'm in bioinformatics)... There seems to be nothing but R, in my experience. I don't really like that, because we have Snakemake and a lot of ML stuff, all Python, and the R people have a barrier to get started. I myself associate R with "just scripts and notebooks". Never do the R people seem to make anything into a well maintainable module. They make the notebook, use the build-in R functions and then their work is done. It seems to be different in the Python world where I see people writing modules that are "re-useable assets", and then those are used in notebooks for data science. This is probably my industry bias and perhaps Python-using academics also never make packages.
I guess also that there is no such a thing as poetry in R? I'm not entirely sure...