Writing

Articles, reflections, and decisions from my journey into data engineering — including how I think about technical choices and what I've learned along the way.

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April 26, 2026 Building an Airflow + S3 Pipeline That Runs Entirely on Your Laptop How I built a production-style Airflow 3.2.1 data ingestion pipeline with S3, without needing a single AWS credential, thanks to LocalStack and Docker.
data-engineeringairflowdockers3localstack
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