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Data Science

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

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Stop Shipping ML Models With Bare Floats: A Deep Dive Into Statistically Rigorous Model Evaluation

Stop Shipping ML Models With Bare Floats: A Deep Dive Into Statistically Rigorous Model Evaluation

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4 min read
Can AI Reason From Marker Genes? Building a Single-Cell Benchmark From PBMC3k

Can AI Reason From Marker Genes? Building a Single-Cell Benchmark From PBMC3k

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3 min read
From Variant CSV to Review-Ready Report: A Python Workflow With Docker and GitHub Actions

From Variant CSV to Review-Ready Report: A Python Workflow With Docker and GitHub Actions

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2 min read
The Disk-Level Architecture of OLTP vs. OLAP

The Disk-Level Architecture of OLTP vs. OLAP

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4 min read
Pandas for Data Cleaning in Data Science Introduction

Pandas for Data Cleaning in Data Science Introduction

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4 min read
Power BI: From Data Cleaning to Interactive Dashboards

Power BI: From Data Cleaning to Interactive Dashboards

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3 min read
From Ledgers to Learning Models: Why I'm Starting a Data Science Journey

From Ledgers to Learning Models: Why I'm Starting a Data Science Journey

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1 min read
Why SQL Still Rules the Data World: Surprising Truths from the Relational Revolution

Why SQL Still Rules the Data World: Surprising Truths from the Relational Revolution

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5 min read
I Pre-Registered a Hypothesis. 600 API Calls Later, the Data Killed It.

Git logs as a DIY pre-registration tool

I Pre-Registered a Hypothesis. 600 API Calls Later, the Data Killed It.

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5 min read
Building KNN from Scratch (Because import sklearn Feels Like Cheating)

Building KNN from Scratch (Because import sklearn Feels Like Cheating)

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4 min read
How Excel Is Used in Real-World Data Analysis

How Excel Is Used in Real-World Data Analysis

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2 min read
Data science portfolio projects that are not toy notebooks

Data science portfolio projects that are not toy notebooks

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2 min read
Why your synthetic fintech data fails code review (and how mixture models fix it)

Why your synthetic fintech data fails code review (and how mixture models fix it)

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2 min read
Finding Anomalies in Medicare Data with DuckDB and Python

Finding Anomalies in Medicare Data with DuckDB and Python

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8 min read
How to Get Canadian Charity Data by API (2026)

How to Get Canadian Charity Data by API (2026)

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4 min read
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