Charles Petzold charlespetzold.com

Twenty Years of Blog Posts

charlespetzold.com·38w·Hacker News

Mary Queen of Scots Channel Anamorphosis, a 3D Simulation

charlespetzold.com·52w·Hacker News, Hacker News

Does the Moon Make Flower-Like Loops Around the Sun?

charlespetzold.com·64w

Password Math

charlespetzold.com·66w·Hacker News, r/programming

Reading Jack Smith’s “Final Report”

charlespetzold.com·69w

A Conversation on the DEX Show

charlespetzold.com·69w

Wrong Math

charlespetzold.com·70w·Hacker News

2025 Project: “The Lost Art of Logarithms”

charlespetzold.com·72w

The Best Decade in Music

charlespetzold.com·74w·Hacker News

Stop Fascism: Vote Blue

charlespetzold.com·82w

Rudimentary 3D on the 2D HTML Canvas

charlespetzold.com·81w·Lobsters, Hacker News

“Fantasy on a Fugue” (Revisited)

charlespetzold.com·93w

That Bullshit Income-Inequality Meme

charlespetzold.com·100w

Netflix Cancels Bach, Mozart, Beethoven

charlespetzold.com·103w

Reading About the Dreyfus Affair

charlespetzold.com·103w

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