Resources collections
In this section we turn meta: here you will find collections of resources that I liked. Some of them repeat themselves, but nevertheless the thematic focus is still relevant.
R Resources for Begginers and Intermediate Users: I liked this collection because it chooses four areas of knowledge: first steps, data visualization, workflows and Shiny-apps building and hosting. And, if those resources fall short, they mention some other sources to find more advanced resources.
R for Healthcare data analysis: a whole set of resources to analyze heald data (R for Health Data Science book, introductory videos, teaching aids, cheatseets and tutorials.