# n8n Code Nodes

> JS/Python Code node false-fires on expressions

**Subcategory:** n8n  
**License:** Apache-2.0  
**Source:** https://github.com/n8n-io/skills/blob/main/skills/n8n-code-nodes/SKILL.md

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## When it is useful

Use n8n Code nodes in JS or Python officially. Distinct from expressions. HOLD other skills.

## The Catch

Official Code nodes. Trial 1000 exec 5 concurrent 180s. CE self-host 0 forever.