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Your Data Engineering Take-Home Is Unpaid Consulting. Refuse It.

Your Data Engineering Take-Home Is Unpaid Consulting. Refuse It.

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7 min read
The Backyard Quarry, Part 7: Systems Beyond the Backyard

The Backyard Quarry, Part 7: Systems Beyond the Backyard

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4 min read
Apache Airflow for Beginners: DAGs, Tasks, Operators, and Scheduling Explained

Apache Airflow for Beginners: DAGs, Tasks, Operators, and Scheduling Explained

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9 min read
Apache Data Lakehouse Weekly: April 23–29, 2026

Apache Data Lakehouse Weekly: April 23–29, 2026

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8 min read
Business Logic + Data: the real leverage behind software engineering

Business Logic + Data: the real leverage behind software engineering

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3 min read
Flowfile v0.8.0 — Your Flows Can Run Themselves Now

Flowfile v0.8.0 — Your Flows Can Run Themselves Now

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4 min read
Issues of Multi-GB Spreadsheets in Data Lakes

Issues of Multi-GB Spreadsheets in Data Lakes

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4 min read
Data Preparation in Power BI: Cleaning, Transforming, and Loading Data for Real-World Analytics

Data Preparation in Power BI: Cleaning, Transforming, and Loading Data for Real-World Analytics

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13 min read
Asset-Based Data Orchestration: Lessons from Building a Multi-State Social Data Platform

Asset-Based Data Orchestration: Lessons from Building a Multi-State Social Data Platform

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6 min read
Airflow DAGs, Tasks, and Operators: A Complete Beginner’s Walkthrough

Airflow DAGs, Tasks, and Operators: A Complete Beginner’s Walkthrough

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2 min read
Top 10 Data Engineering Interview Prep Tools (2026 Guide for SQL, ETL & System Design)

Distinguishes learning vs simulation tools

Top 10 Data Engineering Interview Prep Tools (2026 Guide for SQL, ETL & System Design)

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8 min read
Azure Lost 60% of DE Job Postings in One Year. Is Your Resume Wrong?

Azure Lost 60% of DE Job Postings in One Year. Is Your Resume Wrong?

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7 min read
🚀 Bypassing the Python GIL: How I Processed 10M Rows in 0.26s with C

🚀 Bypassing the Python GIL: How I Processed 10M Rows in 0.26s with C

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2 min read
What Happens to Your Pipeline When the Source System Changes Without Warning

What Happens to Your Pipeline When the Source System Changes Without Warning

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7 min read
How to Build a Scalable Serverless Social Media Ingestion & Analytics Pipeline on AWS

How to Build a Scalable Serverless Social Media Ingestion & Analytics Pipeline on AWS

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4 min read
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