Svetlana Fedoseeva

Mixtape by Scott Cunningham

The entire book on causal inference with accompanying codes in R, Stata, and Python. And there is also a podcast here.

The Effect by Nick Huntington-Klein

Beside the entire text with coding instructions, there are links to related video series and lecture slides.

Seeing Theory

A visual introduction to probability and statistics from Brown University. The textbook is in progress and also available. 

EconGraphs 

Interactive visualizations of key concepts in economics by Chris Makler.