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Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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Verdant 🌿: The Anti-Screen Agent

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Verdant 🌿: The Anti-Screen Agent

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10 min read
Multi-Tenant SaaS with Postgres Row-Level Security: A Practical Guide

Multi-Tenant SaaS with Postgres Row-Level Security: A Practical Guide

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3 min read
Archive cold Postgres data to Azure Blob and keep querying it with pg_duckdb

Archive cold Postgres data to Azure Blob and keep querying it with pg_duckdb

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7 min read
Grant Matrices or Query Rewrites: A Debate for Agent SQL Least Privilege

Grant Matrices or Query Rewrites: A Debate for Agent SQL Least Privilege

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8 min read
I built an anonymous teacher review site for my university. The code was the easy part.

I built an anonymous teacher review site for my university. The code was the easy part.

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3 min read
I Almost Used Nuxt Content for My Blog, but I Chose a Database Instead

I Almost Used Nuxt Content for My Blog, but I Chose a Database Instead

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3 min read
I Almost Published a Chart Saying the Nifty Fell 51% in 2003. It Fell 16%. Here Is the Bug.

I Almost Published a Chart Saying the Nifty Fell 51% in 2003. It Fell 16%. Here Is the Bug.

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5 min read
Built an e-commerce app (BlueMart) with Flask & PostgreSQL. Roast my UI / feedback welcome!

Built an e-commerce app (BlueMart) with Flask & PostgreSQL. Roast my UI / feedback welcome!

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1 min read
A quiet day sends no email, and an audit row is the only thing stopping a second one

A quiet day sends no email, and an audit row is the only thing stopping a second one

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6 min read
22 lines of ULID, and the three different jobs we were asking one id to do

22 lines of ULID, and the three different jobs we were asking one id to do

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5 min read
704 lines of SQL, 66,007 lines of JSON, and the one migration Drizzle never generated

704 lines of SQL, 66,007 lines of JSON, and the one migration Drizzle never generated

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4 min read
A retry that refunds is a bug, so the refund lives in onFailure and nowhere else

A retry that refunds is a bug, so the refund lives in onFailure and nowhere else

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4 min read
Our page polls a 16-character fingerprint, and only a change is allowed to re-render it

Our page polls a 16-character fingerprint, and only a change is allowed to re-render it

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5 min read
Two currencies of concession, and only one of them can be haggled over

Two currencies of concession, and only one of them can be haggled over

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6 min read
How to Schedule Marketplace Data Cleanup with App Cron (and Recover Cleanly)

How to Schedule Marketplace Data Cleanup with App Cron (and Recover Cleanly)

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8 min read
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