Dean Attali
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Hi, I'm Dean


R-Shiny Expert / Open-Source Developer / Tireless Traveller

Hi, I'm Dean


R-Shiny Expert / Open-Source Developer / Tireless Traveller
If you find my open source projects useful, please consider supporting my work. Without your support I won't be able to continue.
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All posts Most Popular Tutorials Index
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Migrating from Travis CI to GitHub Actions for R packages

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

Posted on December 12, 2020

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[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

Posted on November 14, 2020

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

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

Posted on November 6, 2020

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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.

Posted on October 29, 2020

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"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.

Posted on October 5, 2020

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How to use dplyr's mutate in R without a vectorized function

Posted on April 9, 2018

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Shiny Case Studies: My new online interactive video course

Posted on February 26, 2018

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How to write a useful htmlwidgets in R: tips and walk-through a real example

Posted on October 18, 2016

Shiny tips & tricks for improving your apps and solving common problems

Posted on August 29, 2016

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Building Shiny apps - an interactive tutorial

Posted on December 7, 2015

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Persistent data storage in Shiny apps

Posted on July 1, 2015

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Mimicking a Google Form with a Shiny app

Posted on June 14, 2015

How to get your very own RStudio Server and Shiny Server with DigitalOcean

Posted on May 10, 2015

Supplementing your R package with a Shiny app

Posted on April 22, 2015

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