Automating My Life: How I Use n8n Instead of Custom Ruby Scripts

Very often I find myself falling into the classic developer trap.

I need a system that checks my Stripe account every morning, finds any failed payments, matches them to a user in my Rails database, and sends an alert to a private Discord channel.

My immediate instinct as a developer is: "I can build that in an hour."

So, I create a new StripeAlertJob in Rails. I write a custom HTTP request to Discord. I schedule it with Sidekiq. It works perfectly.

But six months later, the Discord API changes. Or Stripe updates their gem. Or the job silently fails and I don't notice. Suddenly, I am spending my Saturday morning debugging "glue code" that has absolutely nothing to do with my actual core product.

As a solo developer, your time is your most precious asset. You should not be writing and maintaining code for basic integrations.

In 2026, my solution to this is n8n .…