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HDCode Notes

Notes on architecture, releases, performance, and product decisions.

April 18, 2026Case Studykilo.ai

Case Study: Building the HDCode Business Card Workflow

What changed, why it changed, and what we learned while choosing a default business card variant.

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April 15, 2026Engineeringkilo.ai

Why Your Exported Gradients Look Like Bullseye Rings (And How to Fix It)

Fixing gradient banding with floating point math and dithering

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