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Every possible Wordle solution visualized
Every Wordle solution laid out at once. Filter all 2,309 by letter, position, and gray/yellow/green clues to narrow down today's answer.
Per Thirty Six
Thoughtful, data-driven explorations
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Visit perthirtysix.com → RSS feedOn Hacker News Mar 2023 – Apr 2026
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How does GPS work?
An interactive exploration of how GPS works: from the speed of light and trilateration to the cheap clock problem and Einstein's relativity corrections.
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Visualizing data is an art
The case for less rigor and more nuance.
4
How does Shazam work?
Explore how Shazam and song identification work through interactive visualizations: spectrograms, constellation maps, hash fingerprints, and time-offset matching.
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The Physics of GPS
An interactive exploration of how GPS works: from the speed of light and trilateration to the cheap clock problem and Einstein's relativity corrections.