Hi, I'm Dean

Migrating from Travis CI to GitHub Actions for R packages

Learn how to easily start using GitHub Actions to automatically validate your package

[Video] Submitting a PR to {shiny} LIVE

Debugging with Dean series: Instead of waiting for RStudio to fix a bug I found, I made a pull request to fix the issue, and recorded the entire process

[Video] How isolate() can bite you in the butt

Debugging with Dean episode 2: Find out what mistake to avoid when using isolate()

{shinyscreenshot}: Finally, an easy way to take screenshots in Shiny apps!

Debugging with Dean: My first YouTube screencast

I wanted to solve a real bug in real-time, to show you my thought process. Here's how it turned out.

"package 'foo' is not available" - What to do when R tells you it can't install a package

This common error means the package you're looking for can't be installed from CRAN. This is how you solve it.

Exciting updates to my top 4 Shiny packages

How to set up MULTIPLE GitHub Pages websites with custom domains

{shinycssloaders} v1.0: You can now use your own image, plus 3 years' worth of new features!

{shinydisconnect}: Show a nice message when a Shiny app disconnects or errors