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Long-form writing on AI: what was built, what broke, and what the evidence showed.

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FLD-52430C2026-05-29 Scratchpad: Refactoring a Canvas Engine to Its Core Scratchpad is a real-time collaborative drawing canvas — Go WebSocket sync, a Paper.js engine, gesture recognition. The last stretch of work wasn't features: it was decomposing a god-object canvas module into focused composables, splitting shape detection per shape, deleting dead subsystems (OCR, unused ML), and fixing an inverted Bézier center tangent along the way.DEVLOG

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