n8n Blog: Tutorials, Updates & Guides

What gets written here

The guides on this site answer settled questions: what something costs, how to install it, which tool fits which job. The blog covers the moving parts. Version upgrades that break things, workflow patterns worth copying, and the mistakes that are easier to read about than to make yourself at two in the morning when a production workflow has stopped firing.

Posts carry a "works with" version and a verification date, because automation advice ages badly. n8n 2.0 is a good example of why. It renamed the Docker tags that every tutorial on the internet tells you to use, dropped MySQL and MariaDB as storage backends, and made task runners the default for Code node execution. A guide written six months earlier is not slightly stale, it is actively misleading, and following it will cost you an evening.

The topics worth your time right now

Three themes come up more than any others among people running n8n seriously.

Upgrades. Self-hosting means upgrades are your job, and the gap between a routine update and a bad night is mostly about order of operations. Back up first, read the release notes for breaking changes, then pull. Monthly updates keep each jump small, which is the single habit that prevents most upgrade horror stories.

Reliability. A workflow that works is not the same as a workflow you can rely on. Failures are normal in automation: APIs rate-limit, tokens expire, upstream services return malformed data at three in the morning. The difference between a hobby setup and a production one is whether anybody finds out when that happens, which is a question about error handling and alerting rather than about the workflow itself.

Patterns worth stealing. Most useful automations are variations on a small number of shapes: watch a trigger, transform the data, write it somewhere, tell a human. Seeing a working version of the shape you need is faster than designing it from scratch, and importable workflow JSON removes the retyping.

What is coming next

The next posts follow the questions people bring to this site most often, in roughly this order: a walkthrough of workflow templates worth importing and how to adapt them without breaking the credentials, a plain-English explanation of what changed in n8n 2.0 for anyone upgrading from a 1.x instance, and a post on building a first AI agent in n8n that does something useful rather than something impressive. If there is a topic you would rather see sooner, the contact page works, and requests shape the order more than anything else does.

Older posts are revisited when a version change makes them wrong. When that happens the post is corrected and its verification date updated, rather than a new post being written to supersede it, so the URL you bookmarked stays the one that is right.

How to use these posts

Each post is written to be followed start to finish rather than skimmed, with the commands in copy-paste form and the gotchas called out where you will hit them rather than in a footnote. Where a post depends on a version-specific detail, that detail is named explicitly so you can tell whether it still applies to the version you are running.

If you are new to n8n, the introduction and the self-hosting hub are better starting points than any individual post. Come back here once you have something running and want to keep it running.