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March 2026

goformersearch: Vector Search in Pure Go Featured

Brute-force and HNSW nearest-neighbour search with zero dependencies. When to use which, backed by data.

February 2026

The Hydrogen Truck Problem Isn't the Truck

Hydrogen fuel cell trucks exist. They work. The problem is everything around them: production efficiency, infrastructure economics, and a competitor called 'the grid' that's already everywhere.

50kWh In, 33kWh Out: On-Vehicle Hydrogen Generation

The energy chain behind HHO systems, worked from a real product's published specifications. Why on-vehicle hydrogen generation for diesel trucks is a thermodynamic impossibility, not an engineering challenge.

January 2026

Playing DOOM in OpenSCAD at 10-20 FPS Featured

DOOM in OpenSCAD at 10-20 FPS - real-time 3D rendering in a parametric CAD tool using the Manifold geometry kernel

Zookeeper: Pokédex for Real Zoo Animals Featured

Pokédex for real zoo animals - AI-powered collection game that turns zoo visits into adventures with Gemini vision identification