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Portfolio

Things I build.

Not the places I work — the products I make for myself. Each one is a chance to own every decision, from architecture down to the tooling. Open any of them for the case study: what it is, the decisions behind it, and what I took from building it.

  1. 01

    Aura

    In progress 2026–Present

    A personal agentic assistant platform — one core, many channels.

    • .NET 10
    • Blazor
    • Hexagonal Arch
    • OpenAI
    • SQLite
    Read the case study
  2. 02

    felixdiez.es

    Live 2026

    The site you're reading — built to be edited from my phone.

    • Astro
    • TypeScript
    • Content Collections
    • RSS
    Read the case study