# \#tutorial **URL:** https://community.n8n.io/tag/tutorial/327.md [Latest](https://community.n8n.io/latest.md) · [Categories](https://community.n8n.io/categories.md) · [Tags](https://community.n8n.io/tags.md) --- ## [I built a daily finance news digest in n8n (RSS + Gemini + Gmail), and I’d love your feedback](https://community.n8n.io/t/i-built-a-daily-finance-news-digest-in-n8n-rss-gemini-gmail-and-i-d-love-your-feedback/324418)
**Author:** [@Usman\_Ghani2](https://community.n8n.io/u/Usman_Ghani2)\ **Replies:** 2\ **Last updated:** [October 29, 2026, 1:05pm UTC](https://community.n8n.io/t/i-built-a-daily-finance-news-digest-in-n8n-rss-gemini-gmail-and-i-d-love-your-feedback/324418 "2026-10-29T13:05:16Z")
Hi everyone :waving\_hand: I’m working through a series of practical n8n projects aimed at people who are learning, and I share each one as a free, open repo. This is project #3: a daily finance news digest that lands in… --- ## [How I finally built dynamic, multi-tenant workflows in n8n](https://community.n8n.io/t/how-i-finally-built-dynamic-multi-tenant-workflows-in-n8n/296709)
**Author:** [@Pranoy123](https://community.n8n.io/u/Pranoy123)\ **Replies:** 3\ **Last updated:** [September 30, 2026, 1:39pm UTC](https://community.n8n.io/t/how-i-finally-built-dynamic-multi-tenant-workflows-in-n8n/296709 "2026-09-30T13:39:43Z")
Hey everyone, I see a lot of questions pop up here about how to manage credentials for multiple clients without either A) paying for the Enterprise tier to isolate user environments, or B) cloning the same workflow 50 t… --- ## [Step-by-Step Guide: 100% Free Local AI Automation with n8n + Ollama (Multilingual)](https://community.n8n.io/t/step-by-step-guide-100-free-local-ai-automation-with-n8n-ollama-multilingual/299426)
**Author:** [@maheerCodes](https://community.n8n.io/u/maheerCodes)\ **Replies:** 3\ **Last updated:** [September 14, 2026, 12:47am UTC](https://community.n8n.io/t/step-by-step-guide-100-free-local-ai-automation-with-n8n-ollama-multilingual/299426 "2026-09-14T00:47:27Z")
Hi n8n community! :waving\_hand: I wanted to share a project I’ve been working on to help users run AI automations without the recurring costs of OpenAI or other paid APIs. I’ve created a comprehensive guide on how to c… --- ## [Built with n8n](https://community.n8n.io/t/built-with-n8n/288747)
**Author:** [@DIMANSON\_Perez\_silga](https://community.n8n.io/u/DIMANSON_Perez_silga)\ **Replies:** 1\ **Last updated:** [April 20, 2026, 4:11pm UTC](https://community.n8n.io/t/built-with-n8n/288747 "2026-04-20T16:11:07Z")
Hey everyone! :waving\_hand: I built \[Scriflow\](https://scriflow.busca.software), a free tool that generates complete n8n workflows from a simple text prompt using AI. ## How it works 1. Describe what you want to autom… --- ## [How to create a language section in Tutorials](https://community.n8n.io/t/how-to-create-a-language-section-in-tutorials/278295)
**Author:** [@Piotr\_Sikora](https://community.n8n.io/u/Piotr_Sikora)\ **Replies:** 2\ **Last updated:** [March 18, 2026, 7:46am UTC](https://community.n8n.io/t/how-to-create-a-language-section-in-tutorials/278295 "2026-03-18T07:46:21Z")
Hi! I wanted to create a new language section in the Tutorials - Polish section. Is it possible to add it? I wanted to share my free YouTube video series, which I’m creating. I will be very thankful for your help with… --- ## [How to Connect n8n to ComfyUI: Automate Your AI Image & Video Workflow](https://community.n8n.io/t/how-to-connect-n8n-to-comfyui-automate-your-ai-image-video-workflow/276103)
**Author:** [@Alma\_Studio](https://community.n8n.io/u/Alma_Studio)\ **Replies:** 0\ **Last updated:** [March 12, 2026, 1:17am UTC](https://community.n8n.io/t/how-to-connect-n8n-to-comfyui-automate-your-ai-image-video-workflow/276103 "2026-03-12T01:17:31Z")
Hey guys! Here is a quick tutorial on How to Connect n8n to ComfyUI: Automate Your AI Image & Video Workflow https://www.youtube.com/watch?v=Ki-2mThmWkU . Let me know if you have any question! --- ## [Octo Node: A mobile app to learn n8n (Beta Testers Wanted)](https://community.n8n.io/t/octo-node-a-mobile-app-to-learn-n8n-beta-testers-wanted/271223)
**Author:** [@GROLV](https://community.n8n.io/u/GROLV)\ **Replies:** 0\ **Last updated:** [February 28, 2026, 4:34am UTC](https://community.n8n.io/t/octo-node-a-mobile-app-to-learn-n8n-beta-testers-wanted/271223 "2026-02-28T04:34:57Z")
​Hi everyone! ​I’m Alex, founder of GROLV. I’m excited to share a project I’ve been working on: Octo Node. ​It is a mobile application designed to help people master n8n through structured lessons, from basic concepts … --- ## [Don't get my mistakes in the theory section of Beginner / Level 1 course](https://community.n8n.io/t/dont-get-my-mistakes-in-the-theory-section-of-beginner-level-1-course/269300)
**Author:** [@knutlinke](https://community.n8n.io/u/knutlinke)\ **Replies:** 5\ **Last updated:** [February 24, 2026, 9:27am UTC](https://community.n8n.io/t/dont-get-my-mistakes-in-the-theory-section-of-beginner-level-1-course/269300 "2026-02-24T09:27:15Z")
Hi, I don’t get it where I answer wrong in the theory section. If double checked the answers with the documentation, but I have no clue what might be wrong. In the workflow section I got always 100% percent. In the the… --- ## [How to Use Sub-Workflows in n8 (When to use & Examples)](https://community.n8n.io/t/how-to-use-sub-workflows-in-n8-when-to-use-examples/257577)
**Author:** [@Shajid\_Shafee](https://community.n8n.io/u/Shajid_Shafee)\ **Replies:** 0\ **Last updated:** [January 29, 2026, 7:40am UTC](https://community.n8n.io/t/how-to-use-sub-workflows-in-n8-when-to-use-examples/257577 "2026-01-29T07:40:36Z")
Sub-workflows are not scary at all but it will get scary when you have no idea how to implement them, but most of the cases, do I really need it. find it here. Full tutorial + depth explanation How to use Sub-Workflow in… --- ## [My Udemy Course Free for a limited few](https://community.n8n.io/t/my-udemy-course-free-for-a-limited-few/112263)
**Author:** [@GenXerator](https://community.n8n.io/u/GenXerator)\ **Replies:** 11\ **Last updated:** [November 30, 2025, 2:31pm UTC](https://community.n8n.io/t/my-udemy-course-free-for-a-limited-few/112263 "2025-11-30T14:31:24Z")
Hi everyone I just launched my new course on Udemy for n8n https://www.udemy.com/course/n8n-the-ultimate-course/?couponCode=392A28706944E7A8CFA1 its normally $99.99 and is FREE for about 50 more registrations till the en… --- ## [Complete Guide: Self-Hosting n8n on Google Cloud Run with PostgreSQL (Serverless & Cost-Effective)](https://community.n8n.io/t/complete-guide-self-hosting-n8n-on-google-cloud-run-with-postgresql-serverless-cost-effective/195995)
**Author:** [@datawranglerai](https://community.n8n.io/u/datawranglerai)\ **Replies:** 3\ **Last updated:** [October 8, 2025, 7:22am UTC](https://community.n8n.io/t/complete-guide-self-hosting-n8n-on-google-cloud-run-with-postgresql-serverless-cost-effective/195995 "2025-10-08T07:22:27Z")
I’ve created a comprehensive guide for self-hosting n8n on Google Cloud Run that gives you enterprise-level capabilities at coffee-money prices (typically £2-£12/month). This setup offers automatic scaling, OAuth integra… --- ## [I Built the Ultimate n8n Learning Hub – From First Workflow to AI Agents & Self-Hosting](https://community.n8n.io/t/i-built-the-ultimate-n8n-learning-hub-from-first-workflow-to-ai-agents-self-hosting/188202)
**Author:** [@boyce\_zhou](https://community.n8n.io/u/boyce_zhou)\ **Replies:** 0\ **Last updated:** [September 15, 2025, 7:57am UTC](https://community.n8n.io/t/i-built-the-ultimate-n8n-learning-hub-from-first-workflow-to-ai-agents-self-hosting/188202 "2025-09-15T07:57:53Z")
Hey fellow automators, I’m incredibly proud to announce a project I’ve poured my passion into for the n8n community: n8n-tutorial.com. This isn’t just a collection of articles; it’s a comprehensive learning hub designed… --- ## [Discord nodes send duplicate messages in course level 2 workflow 2](https://community.n8n.io/t/discord-nodes-send-duplicate-messages-in-course-level-2-workflow-2/182213)
**Author:** [@novalex](https://community.n8n.io/u/novalex)\ **Replies:** 5\ **Last updated:** [September 6, 2025, 8:30pm UTC](https://community.n8n.io/t/discord-nodes-send-duplicate-messages-in-course-level-2-workflow-2/182213 "2025-09-06T20:30:36Z")
Describe the problem/error/question When I try to solve part 3 of workflow 2 on course level 2 by using the “Execute Workflow” command, my discord nodes send duplicate messages to the server. My unique ID is e5055c264b83… --- ## [Build a Custom Q&A Chain using Cohere Rerank (Using Langchain Code Node)](https://community.n8n.io/t/build-a-custom-q-a-chain-using-cohere-rerank-using-langchain-code-node/48429)
**Author:** [@Jim\_Le](https://community.n8n.io/u/Jim_Le)\ **Replies:** 7\ **Last updated:** [May 2, 2025, 5:37am UTC](https://community.n8n.io/t/build-a-custom-q-a-chain-using-cohere-rerank-using-langchain-code-node/48429 "2025-05-02T05:37:40Z")
This is another quick tutorial in Langchain Code node series. This time we’ll be using the Langchain Code Node to build a custom retriever which will use Cohere’s Rerank API to give us signficantly better results in o… --- ## [Working with time and dates in n8n](https://community.n8n.io/t/working-with-time-and-dates-in-n8n/46247)
**Author:** [@Imperol](https://community.n8n.io/u/Imperol)\ **Replies:** 1\ **Last updated:** [May 21, 2024, 10:01am UTC](https://community.n8n.io/t/working-with-time-and-dates-in-n8n/46247 "2024-05-21T10:01:26Z")
Manipulating Time and dates in n8n Time and dates are some of the key data we use on an almost daily basis. How about when iut comes to n8n, how do we format this data for easy use. For a while I have been working with … --- ## [German Word bot for Twitter, Mastodon & Bsky (+ Mastodon to n8n tutorial!)](https://community.n8n.io/t/german-word-bot-for-twitter-mastodon-bsky-mastodon-to-n8n-tutorial/46367)
**Author:** [@dalandanstudio](https://community.n8n.io/u/dalandanstudio)\ **Replies:** 0\ **Last updated:** [May 20, 2024, 4:41pm UTC](https://community.n8n.io/t/german-word-bot-for-twitter-mastodon-bsky-mastodon-to-n8n-tutorial/46367 "2024-05-20T16:41:30Z")
So in an attempt to make my German vocabulary learning more regular and accessible I decided to make this little bot on Twitter, Mastodon and Bluesky. I would say I’m around the B2 level which is why the vocabulary level…