Advice on building Docker containers for Shiny applications, an R-centric tutorial on fundamentals with shell, and tips on evaluating GitHub activity for contributors. Episode Links This issue's curator: Tony ElHabr (@TonyElHabr (https://twitter.com/TonyElHabr)) UseR!2022: Best Practices for Shiny Apps with Docker and More (https://hosting.analythium.io/user-2022-best-practicesfor-shiny-apps-with-docker-and-more/) Shell vs R Fundamentals – From Syntax to Control Structures with Zsh & BASH (https://morphoscape.wordpress.com/2022/06/24/shell-vs-r-fundamentals-from-syntax-to-control-structures-with-zsh-amp-bash/) Evaluating GitHub Activity for Contributors (https://ropensci.org/blog/2022/07/01/evaluating-github-activity-for-contributors/) Entire issue available at rweekly.org/2022-W27 (https://rweekly.org/2022-W27.html) Supplement Resources Hosting Data Apps: https://hosting.analythium.io slim.ai: https://www.slim.ai/ {dockerfiler} - Easy Dockerfile creation from R: https://github.com/ThinkR-open/dockerfiler Data Science at the Command Line: https://datascienceatthecommandline.com