December 2025

2025 Was a Reminder That Markets Don’t Move in Straight Lines

A rigorous recap from a curious amateur — and what the evidence suggests we should watch in 2026 (not financial advice). I’m not a finance professional. I’m simply someone who’s curious about how the world works — and who learns best by turning headlines into a structured, source-backed narrative. After watching a Spanish video that […]

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Managing ML Performance in the Database: A friendly guide to LOW / MEDIUM / HIGH on OML

A common question when using Oracle Machine Learning (OML) on Autonomous Database / Autonomous AI Database is: “What exactly do LOW, MEDIUM, and HIGH mean. And when should I use each one?” These are not informal labels. They are predefined database services (service names in your wallet / tnsnames.ora) that map to resource consumer groups.

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I let two AIs review my PRs: One breaks my fastAPI code, the other fixes It

Pull Requests are where good engineering habits either level up… or quietly get replaced by “LGTM, ship it.” You open a PR. You do the responsible things: Then your reviewer asks: What happens if the uploaded filename contains weird Unicode? And you realize the truth we all share: PR reviews are human-scaled. Attackers are not.

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When Housing Becomes a Luxury Tax: Why Young Spaniards Are Giving Up on Their Future

I am writing this in English and publishing it on Medium and LinkedIn because what is happening in Spain with housing should not stay a local, private frustration. It is a systemic problem in a European country that likes to present itself as modern, attractive and “open to talent”, while quietly making decent housing almost

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