The first night I ran the business monitoring workflow in production it sent fourteen Slack messages between half two and five in the morning. Not because
Author: Olaitan Oladipo
Olaitan Oladipo
Olaitan Oladipo holds a BSc in Sociology from Olabisi Onabanjo University. He is a self-taught automation builder who has spent years inside n8n doing the work that most tutorials skip: debugging OAuth errors at 2am, migrating client automations from Make.com mid-project, fighting reverse proxy misconfigurations on AWS EC2, and figuring out through trial and error what actually holds up in production versus what only looks clean in a demo. He is not a developer by training and not a SaaS founder. He is the person in the Discord server who actually answers the question instead of linking to the docs. His writing on n8n Automation Tutorial covers self-hosting, AI agent workflows, tool comparisons, and the security vulnerabilities the automation industry would rather not discuss. He has built AI-assisted invoice approval flows using OpenAI function calling, connected Claude via HTTP Request nodes, and holds considered opinions about Zapier, Make.com, LangChain, and CrewAI that their marketing teams would not appreciate. He writes for people who are technical enough to follow a tutorial but experienced enough to want the honest version.
I saw the CISA alert on a Thursday morning and my first thought was not about the vulnerability. It was about a specific n8n instance I helped someone set
The notification came through at half ten on a Tuesday. TechCrunch headline, Zapier’s valuation, five billion and something, the automation space heating u
For the previous guide in this series, read Blog research and writer n8n workflow: Build An AI System That Writes Viral Posts. n8n is a business workflow automation platform with 1,000-plus integrations and native AI agent support. Node-RED is a free, Apache 2.0-licensed visual programming tool built for IoT, hardware, and event-driven flows. The core difference is SaaS automation versus edge computing. What Are n8n and Node-RED? n8n and Node-RED are both open-source, node-based visual automation tools. They share a similar canvas interface but serve fundamentally different use cases. n8n connects cloud apps, APIs, and databases for business process automation.…
The first sign was a credential that stopped working. Not dramatically — no 401 cascade, no workflow failing loudly across twelve executions. Just a single
A client forwarded me their Zapier invoice in February and asked if it looked right. It looked right in the sense that the number matched what Zapier charg
The workflow had been working for eleven days. It was pulling support tickets from a Webhook node, running them through a Code node that did some basic cla
I was in the middle of debugging a webhook timing issue on a client’s n8n instance when the message came through on Discord. Someone posted a link, no cont
The workflow had been running fine for six weeks. Then, at 2:47am on a Tuesday, it stopped. Not with an error, which would have been useful. It just stoppe
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