TechnologyThe ProfessorIntermediate
Business Automation with n8n, a free technology course on Tomo

Business Automation with n8n

Move beyond simple triggers to build complex, AI-powered business systems. Learn to orchestrate data, integrate LLMs like Claude, and solve real-world consulting challenges with node-based logic.

Like Duolingo, but for Business Automation with n8n. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

21 levels across 3 sections, about 42 minutes end to end, roughly 8 days at five minutes a day. It moves through The Architect's Logic, AI Orchestration, and The CEO Consultant Case Study. It assumes you already know the basics.

21 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Nodey the Nautilus, the guide who teaches the Business Automation with n8n course
Business Automation with n8n
with Nodey the Nautilus
21
Levels
3
Sections
5
Min/day
What you'll learn

Key ideas in Business Automation with n8n

  • Nodes in n8n are functional units that can add, remove, or rename fields in the JSON object
  • n8n treats every piece of data as a key-value pair within a JSON object
  • The output of a node is a new state of the data, not just a copy of the input
  • Granular control means you can reference specific nested keys using expressions
  • Branching allows n8n to follow different paths based on data conditions
  • The Merge node combines data from two separate paths before continuing the workflow
  • Nodes modify data structure rather than just relaying it
  • The Execution Tab stores a snapshot of the JSON data for every node in a run
  • Identifying how branching and merging handle complex business logic
  • Debugging involves clicking a specific node in the history to see its input and output
  • Mapping JSON structure to n8n's granular data handling
  • Using execution data to debug specific points in a workflow
  • The Wait node offloads the workflow to the database, allowing it to resume days later
  • Wait nodes turn simple automations into persistent business processes like drip campaigns
  • OAuth 2.0 allows n8n to access specific data without the client sharing their main password
  • API keys provide permanent access and are harder for non-technical clients to manage safely
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Business Automation with n8n the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Nodes as Data Sculptors

How does n8n internally represent a piece of information, such as a customer's email address?

Get it right to open this lesson and 20 more in the app.

Course map

How to learn Business Automation with n8n, step by step

Go in order. 21 short levels across 3 sections, about 42 minutes in all, five minutes a day.

  1. 1

    The Architect's Logic

    • The n8n Mental Model
    • Connecting the Consultant's Stack
  2. 2

    AI Orchestration

    • n8n vs. Native AI Tools
    • Building AI Agents with LangChain
  3. 3

    The CEO Consultant Case Study

    • Automating the Nonprofit CEO Workflow
    • Advanced Data Manipulation
    • Reliability and Maintenance

3 sections · 7 units · 21 levels. Built to play, not to enroll.

Questions

Questions about Business Automation with n8n

  1. How do I learn Business Automation with n8n?

    Go in order: start with The Architect's Logic, then AI Orchestration, then The CEO Consultant Case Study. On Tomo that's 21 short levels, about 42 minutes in all, played five minutes a day. Start free and play the first level in under a minute.

  2. Is there a Duolingo-style app for Business Automation with n8n?

    Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Business Automation with n8n is one of its free courses, and you can type any other topic to get a course of your own.

  3. Is the Business Automation with n8n course free?

    Yes. Business Automation with n8n is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.

  4. How long does it take to learn Business Automation with n8n?

    21 levels across 3 sections, about 42 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.

  5. Do I need any background to start Business Automation with n8n?

    No. It's pitched at an intermediate level, so it starts where you are and builds up. If you can tap a phone, you can start.

New

Tomo is in ChatGPT

Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.

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How it's taught

You pick the voice

This course
The Professor

Business Automation with n8n is taught in the Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

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