Welcome! This article is the first in a new series that will look at Retrieval-Augmented Generation (RAG), which is one of the best ways to combine external information with large language models (LLMs). we’ll dive into the foundation of RAG pipelines: the embedding model. Specifically, we’ll explore SBERT (Sentence-BERT) What Is RAG? A Quick Overview […]
n8n remove duplicates node
Duplicate data can break automations, inflate analytics, or cause repeated actions like sending mail the same mail multiple times. The n8n Remove node is a strong tool that can help you automatically identify and remove repeated items, both within a single execution and across multiple executions over time. Before we start, if you are looking […]
n8n Summarize Node: How to Count, Sum, and Group Data in Any Workflow (2026)
A lot of the time, when we work with workflows in n8n, we need to examine or condense data to make it more useful. The Summarize Node is made for this purpose and lets you group things together in a way that is similar to how pivot tables work in Excel. Before we start, if […]
n8n rss feed node
If you want to pull stories, trigger automations from publications, or turn feeds into newsletters, Slack posts, WordPress drafts or AI summaries — n8n’s RSS nodes are a compact, powerful way to do it. This article explains what the RSS nodes do, how they differ, detailed setup options, scheduling modes, common workflows, troubleshooting, and best […]
n8n sort node
Sorting data is a fundamental step in automation workflows. Whether you’re arranging API responses, reordering spreadsheet rows, or creating randomized selections, the Sort node in n8n gives you multiple ways to organize your items. In this article, we’ll explore how the Sort node works, its different modes, and when to use each. Before we start, […]
n8n convert to file node
How to Use the n8n Convert to File Node — Full Guide (2026) The n8n Convert to File node takes data from anywhere in your workflow and exports it as a real downloadable file. Whether you’re pulling records from a database, getting JSON back from an AI agent, or receiving a base64-encoded image from an […]
n8n wait node
The n8n Wait node seems way too easy at first glance. It doesn’t change data, talk to outside services, or make new files; all it does is make your workflow pause. But that Pause can often be the difference between a process that breaks all the time and one that always works well. In this […]
n8n loop over items node
When building workflows in n8n, you’ll often fetch multiple items. For example: Fetching a list of users, Rss feed urls or database rows. What if you need to process these items one at a time instead of all at once. That’s where the node loop over items comes in, It let’s you go through a […]
n8n execute sub-workflow trigger node
The Execute Sub-workflow Trigger node is a special node in n8n that allows one workflow to be executed by another. Think of it like a “gateway” , when Workflow A calls Workflow B, Workflow B will start from this node. This is different from normal triggers like Cron or Webhook because this trigger only responds […]
n8n http request node
The HTTP Request node is one of the most powerful and flexible nodes in n8n. It allows you to connect with any service or application that exposes a REST API, enabling you to fetch, create, update, or delete data directly within your workflows. Whether you want to pull information from a public API, send data […]