Sister probability puzzle

My solution to a question about the probability of having a sister.
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Just use the GPL

The GNU General Public License is the best license to attach to your small open-source projects.
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Post types and sentiment from my Instagram feed

Does Instagram spark joy? A look at what I’m seeing and how I feel while using this platform.
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Using RStudio and RMarkdown with Hugo

One approach to blogging with RMarkdown and Hugo.
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Labeling bar charts (and other graphics) in ggplot2

How to combine stats and geoms to simplify complex plots.
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Migrating off of GitHub

How and why I’m self-hosting my code repositories.
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Recreating a Tufte Slope Graph

Publication-ready graphics should be created in code, not a graphics editor.
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The design of everyday programs

Even command-line programmers should think more like designers.
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Riddler #2

Solving and simulating a probability puzzle.
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Headlamp illusion

A visual illusion for hikers at night.
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