Technical

Tech and builder posts.

• Building Caira: a WhatsApp AI Receptionist a Hospital Can Trust

  Updated: 3 Aug, 2026

  The full story of how I built Caira, a multi-tenant WhatsApp AI receptionist: animated architecture maps, guardrails you can try to break, and seven playgrounds, told the way it actually happened.

• The Project Where I Banned AI

  20 Jul, 2026

  I build LLM agents for a living. On CPA Desk, a money-advisory tool for real-estate partners, I made the opposite call: zero AI in the trust path. Knowing when not to use AI is also an AI skill.

• Seven AIs Walk Into an Argument

  10 Jun, 2026

  One model gives you an opinion. I needed a forecast a real-estate broker could defend to a buyer. So I made seven AI personas debate over evidence, and a judge write the verdict, dissent included.

• What First-Time Users Taught Me About Building AI Products

  15 May, 2026

  I taught AI to school girls who had never touched a laptop, and I ship AI products to clinic staff who never asked for AI. Same users, same lessons. The classroom turned out to be my best product research.