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A 1000x Speedup From One Index — and Why It Sometimes Does Nothing

A 1000x Speedup From One Index — and Why It Sometimes Does Nothing

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7 min read
Moving from Migrate Mongo to Mongo Migrate Kit (mmk) Without Re Running Old Migrations

Moving from Migrate Mongo to Mongo Migrate Kit (mmk) Without Re Running Old Migrations

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2 min read
Day 37: How to Handle Updates and Deletes in ClickHouse® (Mutations)

Day 37: How to Handle Updates and Deletes in ClickHouse® (Mutations)

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4 min read
When AI-Generated SQL Becomes Untrustworthy: How to Restore Confidence in Our Data

When AI-Generated SQL Becomes Untrustworthy: How to Restore Confidence in Our Data

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8 min read
How We Built a Multi-Tenant SaaS Using SQLite and Node.js

How We Built a Multi-Tenant SaaS Using SQLite and Node.js

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3 min read
Day 35 – ClickHouse® and S3 Integration: Querying Data Lakes

Day 35 – ClickHouse® and S3 Integration: Querying Data Lakes

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4 min read
Encrypting Room SQLite Databases with SQLCipher and Biometric Keys

Encrypting Room SQLite Databases with SQLCipher and Biometric Keys

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2 min read
Stop Pasting Raw CSVs Into ChatGPT: A Data Scientist's Guide to LLM Context Engineering

Stop Pasting Raw CSVs Into ChatGPT: A Data Scientist's Guide to LLM Context Engineering

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5 min read
Exception-based attendance: stop storing a row for every student who showed up

Exception-based attendance: stop storing a row for every student who showed up

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3 min read
Fast at Lunch. Slow at Scale: Why Your App Gets Slow When Real Data Arrives

Fast at Lunch. Slow at Scale: Why Your App Gets Slow When Real Data Arrives

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4 min read
v0.7.2: One of the biggest updates to py-auto-migrate

v0.7.2: One of the biggest updates to py-auto-migrate

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1 min read
How Database Indexes Actually Work — From the Disk Up

How Database Indexes Actually Work — From the Disk Up

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8 min read
Why Replit's AI Agent Deleted a Production Database

Why Replit's AI Agent Deleted a Production Database

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4 min read
Building My First Real Database: What a Weekend SQL Assignment Taught Me About Postgres (and Git)

Building My First Real Database: What a Weekend SQL Assignment Taught Me About Postgres (and Git)

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3 min read
Why I set `dynamic: false` on my Elasticsearch audit-log stream

Why I set `dynamic: false` on my Elasticsearch audit-log stream

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6 min read
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