Please find the `.Rmd` files corresponding to each of the 15 chapters from *Statistical Rethinking*. The code flow matches closely to the textbook, but once in a while I add a little something extra. For example, the end of the Chapter 5 files digresses on the Bayesian $R^2$ and Chapter 14 introduces Bayesian meta-analysis.
I also play around with the plots, quite a bit. The plots in the files for the first few chapters most closely mirror those in the text. I take more liberties in the other files. This is particularly aimed at newer ggplot2 users, to give them a sense of what's possible.