tagged · 2 articles

engineering

2026

Count the bytes, not the FLOPs
Why tsbootstrap stopped materializing arrays and carrying state. A routine bootstrap job can materialize a 160 MB tensor whose only purpose is to be averaged and thrown away. How tsbootstrap's hot path stopped building it, including the one path where the incumbent still wins.
Jul 11, 2026
2026

How waitbus works: from event source to a waiting agent, over MCP
The architecture end to end — how an event gets from a source to a waiting agent in single-digit milliseconds, how an agent actually talks to the bus over MCP, and the decisions behind the build with what each one cost.
Jun 14, 2026