Saving source & blank slates
Project-oriented workflow
Practice safe paths
Naming conventions
Reprex
Debugging
The slide deck for this material can be found here.
Most of this is built directly from the work of others:
What They Forgot to Teach You by Jenny Bryan & Jim Hester
Heike Hofmann’s 585X class at ISU
Streamlined workflows in R by Julie Lowndes
Illustrations by Allison Horst