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#postgres

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

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A daily reminder email, an hourly cron, and a query window wide enough to hold today in every time zone

A daily reminder email, an hourly cron, and a query window wide enough to hold today in every time zone

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5 min read
The Compose Race Your Coding Agent Inherits From You

The Compose Race Your Coding Agent Inherits From You

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12 min read
Moving a production API to Hetzner, part 3: migrating data and cutting over

Moving a production API to Hetzner, part 3: migrating data and cutting over

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15 min read
Run SQL in the Browser: Queries, Joins and Quick Fixes on a Live Database

Run SQL in the Browser: Queries, Joins and Quick Fixes on a Live Database

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4 min read
Graph RAG on the database you already run: meet Drivine

Graph RAG on the database you already run: meet Drivine

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3 min read
Foreign Key Cascade Deletes: Un-Indexed FKs, Slow Cascades, and Lock Contention in PostgreSQL

Foreign Key Cascade Deletes: Un-Indexed FKs, Slow Cascades, and Lock Contention in PostgreSQL

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6 min read
MySQL to PostgreSQL Schema Conversion: What Each Column Type Should Become, and What Silently Changes

MySQL to PostgreSQL Schema Conversion: What Each Column Type Should Become, and What Silently Changes

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12 min read
Docker Compose depends_on Doesn't Wait for the Database: Fix "Connection Refused" on Startup

Docker Compose depends_on Doesn't Wait for the Database: Fix "Connection Refused" on Startup

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5 min read
A Free-Trial Rule Written Wrong in the Software: What to Check Before It Costs You Customers

A Free-Trial Rule Written Wrong in the Software: What to Check Before It Costs You Customers

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6 min read
Counting visitors without cookies or storing IP addresses

Counting visitors without cookies or storing IP addresses

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7 min read
MongoDB vs Postgres JSONB in 2026: Inserts, Lookups, Updates and Storage, Benchmarked

MongoDB vs Postgres JSONB in 2026: Inserts, Lookups, Updates and Storage, Benchmarked

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13 min read
Your primary contact is just first in the alphabet

Your primary contact is just first in the alphabet

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7 min read
Building a Production RAG API in Go with pgvector and Gemini

Building a Production RAG API in Go with pgvector and Gemini

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6 min read
Seven things I check before running Postgres on a server I own

Seven things I check before running Postgres on a server I own

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3 min read
Catch risky SQL migrations in pull requests before they lock production

Catch risky SQL migrations in pull requests before they lock production

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2 min read
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