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I counted every "I would pay" on Hacker News for 30 days. There were 350, and none of them was a customer.

I counted every "I would pay" on Hacker News for 30 days. There were 350, and none of them was a customer.

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5 min read
Data Relationships, Data Modelling Schemas, and Joins in Power BI.

Data Relationships, Data Modelling Schemas, and Joins in Power BI.

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17 min read
Best Data Warehouse Modeling Tools: SQLDBM Features & Alternatives Compared

Best Data Warehouse Modeling Tools: SQLDBM Features & Alternatives Compared

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10 min read
Building an Interactive Excel Dashboard for E commerce Product Analysis: A Case study of Jumia Product

Building an Interactive Excel Dashboard for E commerce Product Analysis: A Case study of Jumia Product

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10 min read
How I close a monthly dataset, and the month I found out mine had been lying

How I close a monthly dataset, and the month I found out mine had been lying

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4 min read
Every Timestamp in That System Meant a Different Moment

Every Timestamp in That System Meant a Different Moment

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2 min read
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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7 min read
Structuring $30B in Government Procurement: Open Data & AI Architecture for Moroccan Public Tenders

Structuring $30B in Government Procurement: Open Data & AI Architecture for Moroccan Public Tenders

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3 min read
We audited 163,596 disposable-email domains by last-seen date. Only 867 landed in the middle.

We audited 163,596 disposable-email domains by last-seen date. Only 867 landed in the middle.

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5 min read
My Dataset Had a Median That Described Nobody

My Dataset Had a Median That Described Nobody

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4 min read
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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3 min read
DataLens: The Data Tool That Refused to pip install Anything

DataLens: The Data Tool That Refused to pip install Anything

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4 min read
Two dashboards, one graph: 37 days of bounty-board logs vs 125 impressions and zero clicks

Two dashboards, one graph: 37 days of bounty-board logs vs 125 impressions and zero clicks

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2 min read
Understanding PDF Extraction: From Raw Text to Structured JSON

Understanding PDF Extraction: From Raw Text to Structured JSON

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3 min read
I Turned 149k Messy Images into an Offline Recognition System

Data cleaning hurdles highlighted

I Turned 149k Messy Images into an Offline Recognition System

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13 min read
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