Sep 29, 2026 · ThoughtsLatest

Agentic Speed, Human Control in Game Dev

Everyone can one-shot a game now. I wanted to know if you can keep working on it afterwards. My hypothesis: keep everything in plain text (KDL, CSS, scripts), give each kind of change one home, and build the vocabulary before the content. Then I tested it with one prompt, a round of fresh-agent edits, and a full retheme.

Sep 24, 2026 · QuirksLatest

Perfect Squares in C, No Math Library Required

No floats, no libm, every u64 correct. Three attempts at a perfect square test, from four billion subtractions down to a branchless loop built on a fact you learned in school.