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

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MongoDB vs PostgreSQL: The Arguments Everyone Gets Wrong

MongoDB vs PostgreSQL: The Arguments Everyone Gets Wrong

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7 min read
Database indexing explained

Database indexing explained

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3 min read
My CI was green. At 150 connections, Postgres said no.

My CI was green. At 150 connections, Postgres said no.

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4 min read
I almost gave up on timezones — the day a Casablanca salon couldn't book a London client

I almost gave up on timezones — the day a Casablanca salon couldn't book a London client

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12 min read
The Postgres Creator Says LLMs Score 0% on Real Databases

The Postgres Creator Says LLMs Score 0% on Real Databases

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6 min read
PostgreSQL 22012 Error: Causes and Solutions Complete Guide

PostgreSQL 22012 Error: Causes and Solutions Complete Guide

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3 min read
PostgreSQL 22021 Error: Causes and Solutions Complete Guide

PostgreSQL 22021 Error: Causes and Solutions Complete Guide

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3 min read
Less boilerplate than raw SQL, less magic than ORM: generating PostgreSQL queries from Go structs

Less boilerplate than raw SQL, less magic than ORM: generating PostgreSQL queries from Go structs

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3 min read
RAG with Postgres pgvector in 2026: the full TypeScript pipeline.

RAG with Postgres pgvector in 2026: the full TypeScript pipeline.

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7 min read
My public view leaked every user's email. The AI called it "partial user data."

My public view leaked every user's email. The AI called it "partial user data."

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3 min read
PostgreSQL Connection Pooling Explained: How It Works and Why It Matters

PostgreSQL Connection Pooling Explained: How It Works and Why It Matters

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15 min read
The difference between "this shouldn't happen" and "this cannot happen" in AI content pipelines

The difference between "this shouldn't happen" and "this cannot happen" in AI content pipelines

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4 min read
Building LifeFast: A Solo Founder's Deep Dive into Fasting App Architecture

Building LifeFast: A Solo Founder's Deep Dive into Fasting App Architecture

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8 min read
We Built an Open-Source GraphQL Engine to Replace Hasura

We Built an Open-Source GraphQL Engine to Replace Hasura

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6 min read
How I built multi-tenant Row Level Security with Aurora PostgreSQL for a B2B SaaS

How I built multi-tenant Row Level Security with Aurora PostgreSQL for a B2B SaaS

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3 min read
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