# rfalejo.dev

> Portfolio of Rafael Alejo, Principal Software Architect (C#/.NET, distributed systems, AI agent integrations), with writing on software and hardware experiments.

The links below contain the published content. The BIOS experiment documents a successful boot at 3200 MT/s; its final stability test was still running when the session ended.

## Site

- [About and writing](https://rfalejo.dev/index.md): Portfolio introduction and published articles.

## Articles

- [Giving Codex access to my BIOS](https://rfalejo.dev/writing/codex-gpt-6-astra-bios.md): A hardware experiment with GPT-6 Astra and NanoKVM: mixed RAM, failed boots, and the keyboard sequences that evolved along the way.