Weekly Data Science
Vaishali MacwanWeekly Data Science, What you’ll find here: • Real-world data science & AI use cases (beyond textbooks) • Lessons from building and scaling data-driven products • Practical guidance on experiments, metrics, and decision-making
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 31 | Founded | 2 years ago | Last Issue | 4 months ago |
| Active | |||||
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weeklydatascience.substack.comLatest Issues
The more I work with data, the less impressed I am by loud opinions!
The more I work with data, the less impressed I am by loud opinions.
Early in my career, I used to mistake certainty for competence.
The people who spoke the fastest felt like the smartest ones in the room.
Then I started working closely...
Complete AI Learning Guide for 2026
I Spent All of 2025 Learning AI So You Don’t Have To
After spending an entire year deep-diving into AI, I’ve compiled the ultimate learning path for anyone wanting to master artificial intelligence in 2026. Whether you’re a complete beginn...
From Non-Technical Background to Big Tech: What Actually Changed
I came from a statistics background, not computer science. When I entered tech, I felt like I was speaking a different language. Everyone around me had written code since high school, built side projects, and casually referenced systems I'd...
How I Explain Complex Concepts to Stakeholders (Without Losing Them)
One of the most underrated skills in data science isn’t modeling or SQL.
It’s communication.
You can build the most sophisticated model in the world, but if stakeholders don’t understand it, trust it, or know how to act on it, it won’t cr...
"If your experiment succeeds, how will you know it actually moved the business?" An Uber interviewer once asked me.
Welcome to the DATA SCIENCE EXPERIMENTS SERIES
Previously we discussed,
Day 1: Design of an experiment https://weeklydatascience.substack.com/p/uber-interviewer-askedhow-do-you
Day 2: Hypothesis
https://weeklydatascience.substa...
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Authors
The writers behind this newsletter.
Growth Data Science by Vaishali Macwan • Breaking down complex data science concepts for real growth problems • Experiments, metrics, and AI use cases from real products • Clear, actionable decision-making frameworks
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