FWIW There is a built-in cache system for r markdown documents. I'm not up to speed on their exact implementation but I have found it useful. https://bookdown.

FWIW There is a built-in cache system for r markdown documents. I'm not up to speed on their exact implementation but I have found it useful. https://bookdown.org/yihui/rmarkdown-cookbook/cache.html https://bookdown.org/yihui/rmarkdown-cookbook/cache.html