📰 Medium · Data Science

Your test passed locally. It failed in CI. You have no idea why. Continue reading on Medium »

In today’s fast-paced digital landscape, businesses are constantly seeking ways to stay ahead of the competition. One of the most powerful… Continue reading on

A data-driven analysis of reminders and incentives Continue reading on Medium »

Meet Claude Mythos — the most capable AI ever built. The one that broke out of its own prison and sent an email to a researcher who was… Continue reading on Med

If you’ve followed my previous posts on Difference-in-Differences, RDD, and placebo tests, you already know that getting causal inference… Continue reading on M

Welcome back to the AI & QA Newsletter, your weekly guide to mastering data science and artificial intelligence through clear explanations… Continue reading on

Quantile regression offers a lens through which we can view the entire conditional distribution of a financial variable, not just its… Continue reading on Mediu

Stop crashing your servers! Learn how to use Python's yield keyword to process millions of rows with nearly zero RAM usage. Continue reading on Python in Plain

There’s something comforting about a helper that remembers what worked last time. Continue reading on AI Exploration Journey »

The internet’s memory is being erased by the very institutions that should protect it. Continue reading on Medium »

Your future self will thank you. Continue reading on Medium »

In software, architecture debates often sound far more sophisticated than they really are. Continue reading on Medium »

Estatística é uma palavra que muita gente já ouviu, mas poucas realmente entendem o impacto que ela tem no nosso dia a dia. Continue reading on Medium »

oleh Aditiya Widodo Putra, Data Scientist & Mathematics Expert Continue reading on Medium »

The Question Nobody Is Asking Continue reading on Towards AI »

Every morning, I used to check IPO news like most beginners do — scrolling through headlines, reading summaries, and trying to keep up. Continue reading on Medi

A Transformação do Boletim Anual do Sistema MTR-RJ em uma Ferramenta de Business Intelligence. Continue reading on Medium »

A guide for health leaders before saying “yes” to AI Continue reading on Medium »

I taught part-time at a web development bootcamp for 6 months, and I was disgusted with what I saw. Continue reading on Career Programming »

TDD, Subagent Delegation, Spec Review, Forensic Debugging and more Continue reading on Level Up Coding »

The “approve this command?” dialog is only the tip of a much bigger iceberg Continue reading on Level Up Coding »

Everyone is building an AI team. The people actually winning are building an AI system — and the difference will define the next decade of… Continue reading on

Why the Cloud Is Moving Beyond Scalability Continue reading on Medium »

In today’s data-driven world, understanding environmental impact through data analysis is a powerful skill. In this project, I explored a… Continue reading on M