A personal blog where I write about the things I'm learning — mostly backend engineering, but really whatever I'm curious about at the moment.
I've always learned best by writing things down. This blog is where that habit lives in public: notes from things I've built, problems I've chased down, and ideas I keep coming back to. If something here helps you think through a problem of your own, that's the best outcome I could ask for.
I'm Marcos, a backend developer who genuinely loves this craft. I spend most of my time with Python — building APIs, wiring up integrations, and lately getting into production AI. More than any specific tool, what keeps me going is the habit of getting a little better every day, and understanding why something works, not just that it does.
If a post sparks a thought, disagreement, or question, I'd genuinely like to hear it. Open an issue, or reach out on any of the links above.
Looking for setup instructions, architecture notes, or anything else technical? See DEVELOPMENT.md.