Notes & builds.

I’m Félix Izarra. I build prototypes, products, and weird experiments — usually where design meets engineering. This is my home for technical write-ups, demos, and case studies.

Read the latest post All posts

Latest

2026

Personal Human Rights Venezuela May 29, 2026

Technology as protest, and as memory.

I wrote about building elcarteldelossoles.com to preserve memory, document atrocities, and keep evidence visible. I also share why I had to leave Venezuela after being persecuted for creating the political game Flappy Maduro.

GenAI Product Retail May 8, 2026

I built a small A.I. business for my family to work at.

Most people are racing to build the next AI SaaS. I went the other way and built something local that doesn’t scale — a kiosk in a mall where AI actually creates jobs. Here’s how AI Photo Lab works, and why I built it.

GenAI Flutter Supabase Feb 24, 2026

Building a Personalized GenAI Combat Simulation Engine

How I built a prompt-compiled simulation pipeline in Martial Profile using real user training data, constrained generation, and progressive rendering in the UI.