Praveen Vijayan | Substack

What I changed in the architecture of a voice assistant to make it answer faster, and what I measured along the way.

An enterprise payroll journey offers a useful way to see where AI judgement helps, where code belongs, and how the two can work together.

Every page in the browser can talk to it. Here is how brobridge closes that door, in four pictures.

A weekend experiment: keep the Rust engine, rebuild the JavaScript harness on Bun, measure everything — including the part of the result that Bun cannot take credit for.

Field notes from inside a corporate banking platform — and why every hard decision lives off the diagram