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

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Zero-Boilerplate ML Data Validation That Actually Feels Good to Use

Zero-Boilerplate ML Data Validation That Actually Feels Good to Use

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1 min read
I built a zero-boilerplate alternative to Great Expectations for ML data validation

I built a zero-boilerplate alternative to Great Expectations for ML data validation

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1 min read
MCP server uptime isn't a spectrum: 78% never miss a day, 5.5% never answer

MCP server uptime isn't a spectrum: 78% never miss a day, 5.5% never answer

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6 min read
Major Update: I just supercharged my Interactive Graph Theory Learning Platform! (3D Graphs, Real-World Maps, Python Sandbox & 30+ Algorithms)

Major Update: I just supercharged my Interactive Graph Theory Learning Platform! (3D Graphs, Real-World Maps, Python Sandbox & 30+ Algorithms)

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3 min read
Your eval's confidence interval assumes independent examples. Yours are clustered.

Your eval's confidence interval assumes independent examples. Yours are clustered.

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4 min read
Part 4 - STATISTICS

Part 4 - STATISTICS

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5 min read
Are 0DTE Straddles Overpriced? I Replayed 193 SPY Sessions to Find Out

Are 0DTE Straddles Overpriced? I Replayed 193 SPY Sessions to Find Out

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5 min read
How accurate is the SPX "expected move"? A calibration over 1,088 sessions and 82,000 readings

How accurate is the SPX "expected move"? A calibration over 1,088 sessions and 82,000 readings

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2 min read
Is intraday momentum still alive? We measured it on 1,085 SPX sessions of the 0DTE era

Is intraday momentum still alive? We measured it on 1,085 SPX sessions of the 0DTE era

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2 min read
Does open interest pin the index or widen its range? A decomposition over 1,084 SPX sessions

Does open interest pin the index or widen its range? A decomposition over 1,084 SPX sessions

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2 min read
The 95th percentile is a Gaussian constant, and it moves the wrong way

The 95th percentile is a Gaussian constant, and it moves the wrong way

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8 min read
Bits vs. Bytes: The Digital DNA You Need to Understand (Before Your Internet Bill Confuses You Again)

Bits vs. Bytes: The Digital DNA You Need to Understand (Before Your Internet Bill Confuses You Again)

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5 min read
The Easiest Way to Understand Backpropagation

The Easiest Way to Understand Backpropagation

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2 min read
Juniors Don't Love Rust — You Just Can't Separate Age From Year From Cohort

Juniors Don't Love Rust — You Just Can't Separate Age From Year From Cohort

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10 min read
What if I told you that your machine learning model is probably not your biggest problem?

What if I told you that your machine learning model is probably not your biggest problem?

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2 min read
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