I built a browser-based tutorial for learning RAG for LLMs
Hey all! I wanted to share this project I've been working on that can maybe help you or your developer friends out. I built a RAG system for our product a while back and didn't realize how easy they were to get started. So I put together my learnings into this online course. It's not quite ready but if you sign up and mention HackerNews, I can get you early access. I'm looking to get feedback on the following: (1) materials — is it engaging & did you learn something? (2) UI/UX of the platform — did you have any issues that prevented you from starting or finishing the tutorial? (3)…
I built a browser-based tutorial for learning RAG for LLMs launched on April 2, 2024 with 25 votes, #790 of 4,347 launches that month and more than 75% of that year's launches.
In plain words
This is a browser-based tutorial platform for learning Retrieval-Augmented Generation (RAG) systems with large language models. It is designed for developers who want to understand how to build RAG systems through hands-on, project-based learning. The tutorial is still in development and the creator is seeking feedback on course materials, platform usability, and whether the project-based learning approach is effective compared to traditional video or documentation resources.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hey all! I wanted to share this project I've been working on that can maybe help you or your developer friends out. I built a RAG system for our product a while back and didn't realize how easy they were to get started. So I put together my learnings into this online course. It's not quite ready but if you sign up…
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We show the potential of modern, embedded graph databases in the browser by demonstrating a fully in-browser chatbot that can perform Graph RAG using Kuzu (the graph database we're building) and WebLLM, a popular in-browser inference engine for LLMs. The post retrieves from the graph via a Text-to-Cypher pipeline that translates a user question into a Cypher query, and the LLM uses the retrieved results to synthesize a response. As LLMs get better, and WebGPU and Wasm64 become more widely adopted, we expect to be able to do more and more in the browser in combination with LLMs, so a lot of…
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