rfalejo.dev writinghttps://rfalejo.dev/Rafael Alejo, Principal Software Architect. C#/.NET backends, distributed systems, Azure and GCP, and AI agent integrations.enGiving Codex access to my BIOShttps://rfalejo.dev/writing/codex-gpt-6-astra-bioshttps://rfalejo.dev/writing/codex-gpt-6-astra-biosSun, 13 Sep 2026 12:00:00 GMTA hardware experiment with GPT-6 Astra and NanoKVM: mixed RAM, failed boots, and the keyboard sequences that evolved along the way.