Just curious what people are using n8n for.

I just finished setting up a workflow that sends me a Telegram message every night about photography opportunities for the next day. It puts together weather data, POIs (which I defined for my location), sun/moon position, milky way visibility, cloud cover, etc. The message then simply tells me if it's worth it going out in the morning.

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[–] 22 points 6 months ago (5 children)

A governmental-ish site I'm required to use doesn't push notifications as mails, so you have to login daily to check for updates. Updates may happen multiple times daily or once a month. I automated my server to access the site once a day with my credentials, screenshot the notifications, parse them with ocr, and send myself a mail.

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  • [–] 1 point 6 months ago (2 children)

    Why screenshot and parse? Can't you just parse the html directly?

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  • [–] 1 point 6 months ago (1 child)

    Since the dawn of LLMs it's virtually impossible to scrape web content. Headless browsers have become basically useless. I actually have to automate keyboard inputs to simulate the navigation. I could maybe try to write the javascript cache to file but honestly it's just faster that way.

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  • [–] 20 points 6 months ago (17 children)

    I'm not willing to run something that risky on my own infrastructure, therefore I wont run it. I can do all of those things with a handful of scripts or Home Assistant anyway.

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  • [–] 7 points 6 months ago (16 children)

    May I ask why you consider n8n risky?

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  • [–] 20 points 6 months ago* (3 children)

    Just look at the recent vulnerabilities it had. It just had a CVE 10 in January and March of this year.

    https://app.opencve.io/cve/?vendor=n8n

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  • [+] -10 points 6 months ago (2 children)

    Almost all of them affect authenticated users. The only ones that allow unauthenticated users access are for old versions. So to be honest: I am not that much concerned.

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  • [–] 13 points 6 months ago

    You aren't concerned about a severity 10 vuln? Those are found in software with exceptionally bad qa and abandonware. That should give you pause about how hard n8n is "going fast and breaking things".

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  • [–] 9 points 6 months ago (11 children)

    I'm not a slop jockey and I'm watching people plug these kinds of things into public data and having it do operations with financial/business impacts.

    I'd rather employ a gremlin to write scripts.

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  • [–] 6 points 6 months ago (10 children)

    I’m not a slop jockey

    Are you aware that you are not required to run AI with n8n? There are two flavors: With AI and without.

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  • [–] 3 points 6 months ago (4 children)

    Is there a version of n8n without AI generated code?

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  • [–] -2 points 6 months ago (3 children)

    If you are asking if you can run n8n without AI, yes. That's what I run. If you are asking whether n8n is free of any AI generated code used in it's creation, I couldn't speak to that.

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  • [–] -3 points 6 months ago (4 children)

    lowcode environments are the O.G slop.

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  • [–] 6 points 6 months ago

    That's pretty cool OP. I use n8n for various automation around the lab but the most recent would be an addition to my dashboard. The n8n routine will fetch the latest, animated, Solar Flare and Aura Forecast from sol24.net. I've always been fascinated with the sun and our atmosphere since I was a kid.

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  • [–] 4 points 6 months ago (2 children)

    Tons of things 😊

    • Built quite a few personal agents, long before OpenClaw or whatever that is
    • Automated Social Media Images
    • Set up a bot on Manifold Markets
    • Created entire processes in our company using it for Sales, Marketing and Customer Support
    • Automatically update the CRM using Macrodroid and n8n
    • tons of other playing around.

    One of the most amazing pieces of software I've ever used.

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  • [–] 2 points 6 months ago (1 child)

    Can you elaborate on the agents? How do you handle persistant memory, what triggers them? What are they for? ☺️

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  • [–] 2 points 6 months ago

    n8n offers some cool agent features out of the box.

    Like, if I talk about my personal agent is connected to Telegram, it can access my emails, my calendar, it can do web searches, deep research, it can access a NocoDB instance. etc. It also records a journal, any food diaries, it can take handwritten notes and convert them to text and store in my obsidian vault.

    For memory, I use the standard one from n8n but for long term memory, I use NocoDB or some vector storage (I forget the name).

    Honestly, it's very easy to get started and play around with, so I recommend just setting up an agent and just having a go.

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  • [–] 1 point 6 months ago

    I personally use Node-RED for several automations myself. Is it worth switching to n8n?

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  • [–] 1 point 6 months ago

    I use it for just two things, triggering a download with a docker tool over a webhook call I use in a userscript and calling a webhook of a media server on local file changes

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  • [–] [B] 0 points 6 months ago* (last edited 6 months ago)

    Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:

    Fewer Letters More Letters
    DNS Domain Name Service/System
    HTTP Hypertext Transfer Protocol, the Web
    IP Internet Protocol
    NAT Network Address Translation
    nginx Popular HTTP server

    4 acronyms in this thread; the most compressed thread commented on today has 14 acronyms.

    [Thread #242 for this comm, first seen 17th Apr 2026, 11:20] [FAQ] [Full list] [Contact] [Source code]

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