Skip to content
Viviano
WorkWritingAboutChat with me β†—

Articles & notes

Writing.

AI engineering, software, and lessons from building.

October 3, 2026 Β· Interactive experiment

🐒 When does the tortoise beat the hare? πŸ‡

The hare can win with worse aim. I ran 130,000 races to find when that changes.

Read & race β†’

WHOOP Engineering Β· April 2026 Β· Co-authored

🧠 Still Hardcoding Prompts? There's a Better Way With HPML β†’

A language for prompts that can pull in context, branch, and reuse components.

WHOOP Engineering Β· May 2025

πŸ› οΈ Agentic Coding Without Taking Down Prod β†’

Using coding agents safely in a production codebase.

March 24, 2026 Β· Experiment

πŸ”¦ I built an AI loop that auto-optimizes Lighthouse scores β†’

25 rounds. 2 wins. One commit that moved performance from 57 to 74. I run ratradar.com β€” a health inspection radar for US cities. It loads a Next.js frontend…

Β© 2026 Viviano Cantu
GitHub β†—LinkedIn ↗𝕏 β†—