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

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From Rows to Vectors, Part 2: A pgvector CRUD Demo in Node.js

From Rows to Vectors, Part 2: A pgvector CRUD Demo in Node.js

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9 min read
Supabase 42P17: infinite recursion in policy

Supabase 42P17: infinite recursion in policy

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4 min read
Deploy Odoo 17 like it's production: Nginx, WebSocket, SSL, systemd and backups that actually work

Deploy Odoo 17 like it's production: Nginx, WebSocket, SSL, systemd and backups that actually work

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3 min read
Alembic migrations with async SQLAlchemy in FastAPI

Alembic migrations with async SQLAlchemy in FastAPI

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6 min read
Make Email Verification APIs State-Driven

Make Email Verification APIs State-Driven

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5 min read
Out of Postgres Connections? Find the Limit You Hit and Get Back In

Out of Postgres Connections? Find the Limit You Hit and Get Back In

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10 min read
Supabase Connection Budgets: Pool Size, Roles, Modes, and Limits

Supabase Connection Budgets: Pool Size, Roles, Modes, and Limits

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27 min read
Heroku Went to 'Sustaining Engineering' in February. Move Your App Off It in 7 Steps

Heroku Went to 'Sustaining Engineering' in February. Move Your App Off It in 7 Steps

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9 min read
You Probably Don't Need a Dedicated Vector Database (Yet)

You Probably Don't Need a Dedicated Vector Database (Yet)

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7 min read
App Cron Webhooks Beat Database Jobs in 3 Scheduled Data Cleanup Cases (Simplest)

App Cron Webhooks Beat Database Jobs in 3 Scheduled Data Cleanup Cases (Simplest)

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6 min read
Version Email Verification APIs Without Breaking Replays

Version Email Verification APIs Without Breaking Replays

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5 min read
Migrate from Heroku without losing jobs: a step-by-step plan

Migrate from Heroku without losing jobs: a step-by-step plan

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12 min read
How to read PostgreSQL EXPLAIN output

How to read PostgreSQL EXPLAIN output

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5 min read
Not Every Slow Query Needs a New Index

Not Every Slow Query Needs a New Index

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13 min read
The cheapest database for a small app in 2026, with real prices

The cheapest database for a small app in 2026, with real prices

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11 min read
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