n8n

Building an Open Source Resilience Node for n8n

One thing I've learned from building production automations is that most workflow failures aren't caused by bad business logic. They're caused by everything around it: An API is temporarily unavailabl

The Hidden Danger in Your n8n RAG Pipeline: What Happens When You Send Internal Docs to ChatGPT?

Meta description: RAG keeps your data in a vector database — but n8n AI workflows still ship retrieved chunks to OpenAI in plain text. Learn where n8n RAG pipelines leak PII, why Guardrails can't rest

n8n Schedule Trigger: CRON Expressions, Timezones, and Advanced Scheduling Patterns (Free Workflow JSON)

Most n8n users set up a Schedule Trigger by clicking "Every Day" and moving on. That works — until the workflow fires at 3 AM instead of 9 AM, or skips because of a timezone mismatch, or you need it t

n8n's Guardrails node masks your PII. It doesn't give it back. Here's why that matters.

n8n shipped a native Guardrails node back in November. PII detection, jailbreak protection, content filtering — all built into the platform, zero external services. It's a genuinely good default, and

How I Built an n8n Scraper That Saved Me Hours Every Week

Every week I was burning the same hours doing the same thing: opening tabs, copying data, pasting it into a spreadsheet and starting over. The work was mindless. It was repetitive. It was exactly the

Purchase Order Automation in n8n – extract PO data straight into a Google Sheet [Workflow Included]

👋 Hey dev.to community, Last week I shipped a workflow I built for a friend who runs an online shop. He called me again a few days later with a new headache: he's drowning in Purchase Orders. Every si