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Data Science

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

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Google's News API has been gone since 2016, and people still search for it

Google's News API has been gone since 2016, and people still search for it

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4 min read
Five Python Patterns Every Developer Should Be Able to Trace on Sight

Five Python Patterns Every Developer Should Be Able to Trace on Sight

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3 min read
Find startups the day they raise, before the press release, with 30 lines of Python

Find startups the day they raise, before the press release, with 30 lines of Python

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6 min read
From Learning Machine Learning to Competing on Kaggle: My First End-to-End Playground Competition Journey

From Learning Machine Learning to Competing on Kaggle: My First End-to-End Playground Competition Journey

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9 min read
The App Store top charts are a public API, and nobody archives them

The App Store top charts are a public API, and nobody archives them

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4 min read
Is Punxsutawney Phil Actually Any Good at Predicting Spring? I Checked 115 Years of Data

Is Punxsutawney Phil Actually Any Good at Predicting Spring? I Checked 115 Years of Data

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4 min read
How to write a cohort retention query in SQL (that actually runs)

How to write a cohort retention query in SQL (that actually runs)

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3 min read
Four ways prediction-market "arbitrage" numbers lie

Four ways prediction-market "arbitrage" numbers lie

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5 min read
Runes as a programming language (and where the metaphor breaks)

Runes as a programming language (and where the metaphor breaks)

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4 min read
Why Most PDF Parsing Breaks the Moment Your Document Format Changes

Why Most PDF Parsing Breaks the Moment Your Document Format Changes

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3 min read
You Deleted BM25 the Day You Bought a Vector Database. Your Fraud Queue Noticed

You Deleted BM25 the Day You Bought a Vector Database. Your Fraud Queue Noticed

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3 min read
Why Birth City Is a Real Calculation Input in BaZi Software

Why Birth City Is a Real Calculation Input in BaZi Software

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5 min read
As-Reported vs Restated Financial Data: Why the Difference Matters for Backtesting

As-Reported vs Restated Financial Data: Why the Difference Matters for Backtesting

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5 min read
One analytics codebase, three runtimes (web, native, offline)

One analytics codebase, three runtimes (web, native, offline)

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3 min read
A little about myself

A little about myself

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1 min read
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