Post new articles from feeds to Slack channel

This workflow contains community nodes that are only compatible with the self-hosted version of n8n.

📄 Post New Articles from Feeds to Slack Channel

🧠 What This Workflow Does

This workflow automates the discovery and sharing of fresh articles from a curated list of RSS feeds. It performs the following steps:

1. Reads a list of RSS feed URLs from a Google Sheet (Feeds tab). 2. Fetches the latest articles from each feed. 3. Checks for duplicates against previously published links stored in another sheet (Posted Articles tab). 4. Filters out already shared articles. 5. Posts the new articles to a designated Slack channel with formatted titles and links. 6. Logs the newly shared articles back into the Google Sheet to prevent duplicates.

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🛠️ Prerequisites

To use this workflow, you must have: