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

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TeaQL Was 2,000x Faster Than the Obvious SQLx Query—Here’s What Actually Happened

TeaQL Was 2,000x Faster Than the Obvious SQLx Query—Here’s What Actually Happened

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6 min read
Estrategias de respaldo de bases de datos con PostgreSQL, Django y despliegue automatizado en la nube

Estrategias de respaldo de bases de datos con PostgreSQL, Django y despliegue automatizado en la nube

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9 min read
Implementing Node.js Postgres Cron Error Capture — Attributing Media Retry Costs

Implementing Node.js Postgres Cron Error Capture — Attributing Media Retry Costs

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6 min read
5432 and 1433: two database ports, ten million answers, and the question of what answered

5432 and 1433: two database ports, ten million answers, and the question of what answered

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3 min read
Connecting Power BI to SQL Databases: Local SQL server and Cloud database in Aiven

Connecting Power BI to SQL Databases: Local SQL server and Cloud database in Aiven

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3 min read
PostgreSQL 19: What's Actually Shipping, What Got Cut

PostgreSQL 19: What's Actually Shipping, What Got Cut

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5 min read
Zero-Downtime Database Migrations: A Practical Guide

Zero-Downtime Database Migrations: A Practical Guide

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6 min read
How "Get Paid to Play Games" Platforms Keep the Money Honest: An Insert-Only Ledger on Supabase

How "Get Paid to Play Games" Platforms Keep the Money Honest: An Insert-Only Ledger on Supabase

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4 min read
Tonight at sunset, just once: a reminder whose hour moves every day, and the column that already knew how to stop

Tonight at sunset, just once: a reminder whose hour moves every day, and the column that already knew how to stop

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8 min read
Seven ways my pinball repair bot got the manual wrong

Seven ways my pinball repair bot got the manual wrong

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5 min read
Supabase error 42501: new row violates row-level security policy

Supabase error 42501: new row violates row-level security policy

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7 min read
Building a Multilingual Book Platform with FastAPI and PostgreSQL Full-Text Search

Building a Multilingual Book Platform with FastAPI and PostgreSQL Full-Text Search

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5 min read
Idempotency keys, under load

Idempotency keys, under load

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4 min read
Why Rust + Postgres RLS

Why Rust + Postgres RLS

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5 min read
DocumentDB 0.109: $match $sort $limit $project covered by index scan

DocumentDB 0.109: $match $sort $limit $project covered by index scan

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5 min read
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