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Apache Kafka Explained: A Practical Beginner Guide for Data Engineers

Apache Kafka Explained: A Practical Beginner Guide for Data Engineers

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9 min read
Honest Memory: What Production Accuracy Data Actually Shows About AI Agent Memory

Honest Memory: What Production Accuracy Data Actually Shows About AI Agent Memory

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4 min read
Building on Brazilian public data: a developer's field guide (CNPJ, CEP, Congress, BACEN)

Building on Brazilian public data: a developer's field guide (CNPJ, CEP, Congress, BACEN)

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2 min read
Advanced Kubernetes Patterns for Data Engineers

Advanced Kubernetes Patterns for Data Engineers

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1 min read
Extract data from Databases into DuckLake

Extract data from Databases into DuckLake

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4 min read
How I forced Python standard libraries to process and serialize production server crashes into Parquet locally

How I forced Python standard libraries to process and serialize production server crashes into Parquet locally

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1 min read
From Clean CSVs to Production‑Shaped Data: A Practical Guide for Academic ML and Data Engineering

From Clean CSVs to Production‑Shaped Data: A Practical Guide for Academic ML and Data Engineering

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5 min read
I Built a Write-Ahead Log in Pure Python and Finally Understood How Databases Survive Crashes

I Built a Write-Ahead Log in Pure Python and Finally Understood How Databases Survive Crashes

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7 min read
Data Engineering: The Data Field's Unknown Child

Data Engineering: The Data Field's Unknown Child

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4 min read
Architecture Over Alerts: How We Cut BigQuery Costs by 57%($12M) for a Fortune 500

Architecture Over Alerts: How We Cut BigQuery Costs by 57%($12M) for a Fortune 500

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4 min read
I Built a Columnar File Format in Pure Python — a tiny, readable Parquet

I Built a Columnar File Format in Pure Python — a tiny, readable Parquet

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6 min read
Running Apache Airflow + Docker for Free Using GitHub Codespaces

Running Apache Airflow + Docker for Free Using GitHub Codespaces

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1 min read
Federation and the Lakehouse: Two Roads to Unified Data Access, and How to Know Which One to Take

Federation and the Lakehouse: Two Roads to Unified Data Access, and How to Know Which One to Take

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21 min read
Block vs. Object Storage: A Deep Dive Into the Foundation of Modern Data, and How the Lakehouse Made the Slow Option Fast

Block vs. Object Storage: A Deep Dive Into the Foundation of Modern Data, and How the Lakehouse Made the Slow Option Fast

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22 min read
The Who, What, and Why of Semantic Layers: The Layer That Decides Whether Your Numbers Can Be Trusted

The Who, What, and Why of Semantic Layers: The Layer That Decides Whether Your Numbers Can Be Trusted

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22 min read
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