Welcome to the sister project of my Statistical Rethinking with brms, ggplot2, and the tidyverse. Our aim is to translate the code from McElreath's second edition to fit within a brms and tidyverse framework. The current 0.4.0 version contains drafts of all 17 chapters, which have been stitched together into a bookdown ebook, which you can access at https://bookdown.org/content/4857/. See issues #16 and #17 for the biggest unresolved problems.