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Data Science

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

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What Does the Roblox DS Intern OA Really Test? A Different Kind of Assessment
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What Does the Roblox DS Intern OA Really Test? A Different Kind of Assessment

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4 min read
SeaTunnel Gravitino: Schema URL–Driven Automatic Table Structure Detection

SeaTunnel Gravitino: Schema URL–Driven Automatic Table Structure Detection

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5 min read
I got tired of rewriting the same pandas preprocessing code — so I built a plugin

I got tired of rewriting the same pandas preprocessing code — so I built a plugin

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2 min read
I Built a Database That Works Like Human Memory — No SQLite, No ORM, Zero External Dependencies
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I Built a Database That Works Like Human Memory — No SQLite, No ORM, Zero External Dependencies

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5 min read
I Built a Claude Skill That Turns Any CSV Into an Executive Report — Here's How
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I Built a Claude Skill That Turns Any CSV Into an Executive Report — Here's How

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5 min read
NER: Gemini vs Spacy vs Compromise
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NER: Gemini vs Spacy vs Compromise

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4 min read
Mastering Pandas — Part 3: Data Cleaning, Merging & Joining
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Mastering Pandas — Part 3: Data Cleaning, Merging & Joining

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14 min read
From Web Table to Pandas DataFrame in 30 Seconds
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From Web Table to Pandas DataFrame in 30 Seconds

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4 min read
How I Built a Graph-Based Digital Twin to Simulate Cascading Supply Chain Failures

How I Built a Graph-Based Digital Twin to Simulate Cascading Supply Chain Failures

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1 min read
I Built an AI Exposure Map for 280 Nigerian Jobs

I Built an AI Exposure Map for 280 Nigerian Jobs

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2 min read
Python Básico para Jornalistas
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Python Básico para Jornalistas

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2 min read
Building a Live F1 Dashboard Using OpenF1 and Streamlit
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Building a Live F1 Dashboard Using OpenF1 and Streamlit

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9 min read
fastpdf2png: PDF to PNG at 1,500 pages/s with SIMD and PDFium

fastpdf2png: PDF to PNG at 1,500 pages/s with SIMD and PDFium

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1 min read
How to Fact-Check Your AI Agent's Answers Using Authoritative Data Sources

How to Fact-Check Your AI Agent's Answers Using Authoritative Data Sources

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3 min read
I wasted 200+ hours parsing client CSVs. So I built a library that does it in one line.
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I wasted 200+ hours parsing client CSVs. So I built a library that does it in one line.

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5 min read
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