Tutorials
Step-by-step guides for building workflows
n8n Self-Hosting Requirements Guide (2026)
Planning to self-host n8n? The official docs give minimum specs, but real-world deployments need more context. This guide covers RAM, CPU, storage, and database recommendations.
n8n Expression Cheat Sheet (2026)
Stop Googling the same n8n expressions over and over. Complete reference for Luxon datetime, conditionals, JSON manipulation, and more.
n8n autosave is here: never lose your workflow progress again
n8n's new autosave feature saves your workflows every two seconds. Here's what changed, why it matters, and how to use the three save modes effectively.
How to install n8n: the complete self-hosting guide for every platform
Every n8n installation method compared — from managed cloud to $5/mo self-hosting — with real costs, actual commands, and honest recommendations.
n8n Guardrails Node: The Complete Guide to AI Output Validation
Learn how to use n8n's native Guardrails node to validate AI outputs automatically. Block keywords, detect PII, prevent jailbreaks, and route content based on validation results.
How to build a lead scoring workflow in n8n
Stop guessing which leads to chase. Build an automated scoring system that does it for you.
Error handling patterns that actually work in production
After 300+ workflows, here are the error handling patterns we use on every project. No theory. Just what keeps things running at 3am.
Webhook security basics you can't skip
Your webhook endpoint is public by default. Here's how to lock it down without overcomplicating things.
7 n8n expression tricks that will save you hours
These expression patterns come up constantly. Bookmark this one.
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