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Knowledge Graphs Beyond Fraud: The Substrate Insurance AI Actually Needs

Knowledge Graphs Beyond Fraud: The Substrate Insurance AI Actually Needs

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3 min read
Your scraper isn't broken. The site changed, and it didn't tell you.

Your scraper isn't broken. The site changed, and it didn't tell you.

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4 min read
Comparing the Permission Models of the Iceberg REST APIs Provided by Glue Data Catalog and S3 Tables

Comparing the Permission Models of the Iceberg REST APIs Provided by Glue Data Catalog and S3 Tables

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9 min read
Your BigQuery bill is a query-shape problem. We cut one 72% in three weeks.

Your BigQuery bill is a query-shape problem. We cut one 72% in three weeks.

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3 min read
Building a School Database with PostgreSQL: My SQL Week 2 Journey

Building a School Database with PostgreSQL: My SQL Week 2 Journey

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4 min read
The pipeline passed. The data still needs proof.

The pipeline passed. The data still needs proof.

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3 min read
Consent-First AI: Build Systems You Trust

Consent-First AI: Build Systems You Trust

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6 min read
Why SQL Is Still the Most Important Skill for Data Engineers

Why SQL Is Still the Most Important Skill for Data Engineers

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3 min read
AI Data Lake and Lakehouse

AI Data Lake and Lakehouse

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18 min read
Writing a native Polars plugin in Rust: PII masking with no per-row Python

Writing a native Polars plugin in Rust: PII masking with no per-row Python

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6 min read
One Copy, Two Engines: Architecting a Governed Lakehouse Across Fabric and Azure Databricks

One Copy, Two Engines: Architecting a Governed Lakehouse Across Fabric and Azure Databricks

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6 min read
# AI-Generated SQL Has a Silent Failure Problem. Here's a Way to Catch It.

# AI-Generated SQL Has a Silent Failure Problem. Here's a Way to Catch It.

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5 min read
🔐 Storage Credentials in Databricks Unity Catalog (AWS) — The Security Backbone You Can't Ignore

🔐 Storage Credentials in Databricks Unity Catalog (AWS) — The Security Backbone You Can't Ignore

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3 min read
Building and Deploying a Data Observability Dashboard on Databricks Apps

Building and Deploying a Data Observability Dashboard on Databricks Apps

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2 min read
They Gave Me a 20-Hour Take-Home. I Did It. I Got Ghosted.

They Gave Me a 20-Hour Take-Home. I Did It. I Got Ghosted.

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7 min read
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