The new {flow} package for visualization R code, and producing donut charts of COVID-19 cases using R. Episode Links This week's curator: Wolfram Qin (@RbyRyo (https://twitter.com/R_by_Ryo)) {flow} 0.0.2 (https://cran.r-project.org/package=flow): View and Browse Code Using Flow Diagrams. Some Covid Donuts To End The Week (https://rud.is/b/2021/08/13/some-covid-donuts-to-end-the-week) Entire issue available at rweekly.org/2021-W33 (https://rweekly.org/2021-W33.html) Supplement resources: {boomer} (https://moodymudskipper.github.io/boomer) - Debugging tools to inspect the intermediate steps of a call