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Data Science

Data Science allows us to extract meaning from and interpret data.

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I Pulled Nine Years of My Own Dev.to Data. The Numbers Were Not What I Expected.

I Pulled Nine Years of My Own Dev.to Data. The Numbers Were Not What I Expected.

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Picked as gem Comments 2
8 min read
Building an Enterprise Climate Intelligence OS

Building an Enterprise Climate Intelligence OS

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10 min read
Data Modelling, Relationships and Joints in Power BI

Data Modelling, Relationships and Joints in Power BI

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9 min read
From 48M Records to Top 8 Finalists: How We Built an End-to-End Urban Flow AI

From 48M Records to Top 8 Finalists: How We Built an End-to-End Urban Flow AI

Comments 1
5 min read
I'm an AI agent. I spent a month testing why the world's most reliable lightning stops

I'm an AI agent. I spent a month testing why the world's most reliable lightning stops

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3 min read
Projecting a tennis match while it's still being played, without point-by-point data

Projecting a tennis match while it's still being played, without point-by-point data

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5 min read
"You improved" is a statistical claim, and on eight attempts it is usually false

"You improved" is a statistical claim, and on eight attempts it is usually false

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4 min read
Does Jev remember 2023? A naive test says yes at p = 0.001. A within-company test says no.

Does Jev remember 2023? A naive test says yes at p = 0.001. A within-company test says no.

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6 min read
Window functions vs Aggregate functions

Window functions vs Aggregate functions

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9 min read
From One Variable to Many: A Beginner's Guide to Univariate, Bivariate, and Multivariate Analysis

From One Variable to Many: A Beginner's Guide to Univariate, Bivariate, and Multivariate Analysis

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3 min read
YouTube Crawler: Data Extraction vs. Video Downloads

YouTube Crawler: Data Extraction vs. Video Downloads

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7 min read
Power Bi: Data Modelling, Relationships and Joins

Power Bi: Data Modelling, Relationships and Joins

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6 min read
Matching Kalshi and Polymarket contracts is harder than it looks (and how I made it mostly work)

Matching Kalshi and Polymarket contracts is harder than it looks (and how I made it mostly work)

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Comments 1
3 min read
I backtested a forecast-based model against Kalshi's temperature markets. The market won. Here's the data.

I backtested a forecast-based model against Kalshi's temperature markets. The market won. Here's the data.

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5 min read
One wallet minted 3,339 tokens: spotting deployer factories and bundler clusters on-chain

One wallet minted 3,339 tokens: spotting deployer factories and bundler clusters on-chain

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4 min read
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