Solomon Kurz has been re-doing all the examples of DBDA2E with the brms package for ease of specifying models (in Stan) and with the tidyverse suite of packages for data manipulation and graphics. His extensive re-write of DBDA2E can be found here. It's definitely worth a look!
He has extensive re-writes of other books, too.
I've been meaning to make a post about this for ages, and have finally gotten around to it. Big thanks to Solomon Kurz!
