conn-pooling
Postgres connections are expensive (1-3MB RAM each). Without pooling, applications exhaust connections under load.
- Skills
- Databases
- 0
What it does and how to use it
A skill that teaches Claude Code to do databases tasks well. It is packaged knowledge the model uses whenever it is relevant.
- Install the skill (command above).
- In Claude Code, describe what you need - the skill turns on by itself when the context fits.
- No commands to memorize: you talk in plain language and the skill does the rest.
Install (Claude Code)
mkdir -p .claude/skills/conn-pooling && curl -fsSL https://doutorai.pt/data/lib/skills__conn-pooling.md -o .claude/skills/conn-pooling/SKILL.mdPaste this command into the terminal, in your project folder, and the component installs automatically.
Content
---
title: Use Connection Pooling for All Applications
impact: CRITICAL
impactDescription: Handle 10-100x more concurrent users
tags: connection-pooling, pgbouncer, performance, scalability
---
## Use Connection Pooling for All Applications
Postgres connections are expensive (1-3MB RAM each). Without pooling, applications exhaust connections under load.
**Incorrect (new connection per request):**
```sql
-- Each request creates a new connection
-- Application code: db.connect() per request
-- Result: 500 concurrent users = 500 connections = crashed database
-- Check current connections
sel
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