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Data Science

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

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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

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8 min read
Git & GitHub

Git & GitHub

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1 min read
Getting Started with Excel for Data Analytics: From Basics to Data Cleaning

Getting Started with Excel for Data Analytics: From Basics to Data Cleaning

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6 min read
Understanding Unsupervised Machine Learning

Understanding Unsupervised Machine Learning

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7 min read
DuckDB vs Pandas: Why Your Analytics Script Runs 10x Faster After One Switch

DuckDB vs Pandas: Why Your Analytics Script Runs 10x Faster After One Switch

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3 min read
Turning game telemetry into better onboarding decisions

Turning game telemetry into better onboarding decisions

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4 min read
Unicode normalization is not a deduplication key

Unicode normalization is not a deduplication key

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4 min read
Nobody Tells You This, But Statistics Is the Thing Actually Doing the Work in "Data Science"

Nobody Tells You This, But Statistics Is the Thing Actually Doing the Work in "Data Science"

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3 min read
"You Got a Labeled Dataset. Here's How to Actually Verify It's Trustworthy."

"You Got a Labeled Dataset. Here's How to Actually Verify It's Trustworthy."

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6 min read
Measuring Chaos in the Browser: a 0.057 Difference, Gone in 7 Seconds

Measuring Chaos in the Browser: a 0.057 Difference, Gone in 7 Seconds

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3 min read
Data Modelling, Relationships & Joins in Power Bi

Data Modelling, Relationships & Joins in Power Bi

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15 min read
Predicting Content Decay: How I Built a Leak-Free ML Pipeline with 79M Rows of Search Data

Predicting Content Decay: How I Built a Leak-Free ML Pipeline with 79M Rows of Search Data

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2 min read
A week of NVIDIA news is 5,718 articles. Our filter kept 161

A week of NVIDIA news is 5,718 articles. Our filter kept 161

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9 min read
Hacker News had 22 freelancers for every client, then it retired the thread

Hacker News had 22 freelancers for every client, then it retired the thread

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5 min read
Turning public-apis into a Cache-Friendly RAG Retrieval Layer

Turning public-apis into a Cache-Friendly RAG Retrieval Layer

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5 min read
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