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Data Science

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

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Customer Purchase Prediction with Logistic Regression - A Beginner's End-to-End ML Project

Customer Purchase Prediction with Logistic Regression - A Beginner's End-to-End ML Project

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3 min read
How I built a repair triage system for remote public housing, and why I hide the model's confidence from tenants

How I built a repair triage system for remote public housing, and why I hide the model's confidence from tenants

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6 min read
Is senior cat food lower in calories? I paired 18 senior foods with their adult twins to check

Is senior cat food lower in calories? I paired 18 senior foods with their adult twins to check

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6 min read
The One Knob I Never Swept Was the Optimizer. Adam Beat My Tuned SGD by 0.7

The One Knob I Never Swept Was the Optimizer. Adam Beat My Tuned SGD by 0.7

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3 min read
Building and Deploying an Interactive Sales Dashboard with Streamlit, GitHub Actions and Streamlit Community Cloud

Building and Deploying an Interactive Sales Dashboard with Streamlit, GitHub Actions and Streamlit Community Cloud

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6 min read
Zero to Cited in Six Days: I Put a Brand-New Author Online and Measured How Fast AI Started Citing Him

Zero to Cited in Six Days: I Put a Brand-New Author Online and Measured How Fast AI Started Citing Him

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11 min read
I built a verified data API system using 100% AI-generated code and $0. Here is how it works.

I built a verified data API system using 100% AI-generated code and $0. Here is how it works.

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2 min read
Eleven years of Challenge.gov as one open dataset: 969 federal prize competitions, $324.5 million offered

Eleven years of Challenge.gov as one open dataset: 969 federal prize competitions, $324.5 million offered

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4 min read
Which answer formats do forecasting bots silently drop? A cross-tool benchmark

Which answer formats do forecasting bots silently drop? A cross-tool benchmark

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2 min read
Historical Odds APIs: Pinnacle and Bet365 Closing Lines for Backtesting

Historical Odds APIs: Pinnacle and Bet365 Closing Lines for Backtesting

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6 min read
Measured tier lists, modelled draft picks: how I built BrawlPick for Brawl Stars

Measured tier lists, modelled draft picks: how I built BrawlPick for Brawl Stars

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4 min read
How to Check if an AI Model's Confidence Can Be Trusted

How to Check if an AI Model's Confidence Can Be Trusted

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3 min read
Building Fault-Tolerant CSV Ingestion Pipelines in Python: Handling Mixed Dtypes, Memory Spikes, and Silent Schema Drift

Building Fault-Tolerant CSV Ingestion Pipelines in Python: Handling Mixed Dtypes, Memory Spikes, and Silent Schema Drift

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4 min read
Maryland WARN notices 2026: all 108 layoffs as a list you can sort

Maryland WARN notices 2026: all 108 layoffs as a list you can sort

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4 min read
Polymarket and Kalshi priced the Fed's October decision 4 points apart

Polymarket and Kalshi priced the Fed's October decision 4 points apart

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3 min read
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