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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.

Includes a Python API trick for v1 data

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 10
8 min read
Same code, same seed, different answer

Same code, same seed, different answer

Comments
7 min read
Machine Learning for Customer Churn Prediction: What Actually Works

Machine Learning for Customer Churn Prediction: What Actually Works

Comments 1
5 min read
The hardest label in our dataset is the one where nothing happened

The hardest label in our dataset is the one where nothing happened

Comments
14 min read
FDA now classifies pet food recalls 4.7x faster than before 2020. Here's the 40-line check, and the trap in it

FDA now classifies pet food recalls 4.7x faster than before 2020. Here's the 40-line check, and the trap in it

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Comments 1
6 min read
Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products

Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products

Comments
3 min read
I locked my test criteria before running them. My trading bot failed.

I locked my test criteria before running them. My trading bot failed.

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Comments 12
3 min read
pytrends keeps returning 429? Get Google Trends data from Python with one API call

pytrends keeps returning 429? Get Google Trends data from Python with one API call

Comments
5 min read
Your holiday library is probably right. Here are the days it got wrong for us, and the correction layer we built

Your holiday library is probably right. Here are the days it got wrong for us, and the correction layer we built

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Comments 1
4 min read
Does Market Fear Actually Predict Trader Losses? I Tested It With Real Hyperliquid Data

Does Market Fear Actually Predict Trader Losses? I Tested It With Real Hyperliquid Data

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Comments 1
4 min read
Recursive CTEs, explained from first principles

Recursive CTEs, explained from first principles

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Comments 2
5 min read
When Synthetic Data Isn't Enough: A Real Talk About Validating Financial ML Models

When Synthetic Data Isn't Enough: A Real Talk About Validating Financial ML Models

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Comments
3 min read
TimesFM 3.0: A Practical First Look at Foundation Models for Forecasting

TimesFM 3.0: A Practical First Look at Foundation Models for Forecasting

Comments
4 min read
Your backtest beat a t-test. Would it beat a placebo?

Your backtest beat a t-test. Would it beat a placebo?

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Comments 7
4 min read
The CoA parser that had to get worse before it got useful

The CoA parser that had to get worse before it got useful

Comments
4 min read
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