William Doane has published a sample RStudio configuration:
Whenever I need to install RStudio on a new machine, I have to think a bit about the configuration options I’ve tweaked. Invariably, I miss a checkbox that leaves me with slightly different RStudio behavior on each system. This post includes screenshots of my RStudio configuration and custom keyboard shortcuts for RStudio 1.3, MacOS, so that I have a reference.
I like these kinds of posts because they can help you find interesting settings you might not otherwise know about. Also, I second the FiraCode recommendation for R as well as F#. The only reason I don’t use it more is because I don’t want to confuse people during presentations. H/T R-Bloggers