// freeCodeCamp · 27 January 2026

How to Build an AI-Powered RAG Search Application with Next.js, Supabase, and OpenAI

In this tutorial, you'll learn how to build a complete RAG (Retrieval-Augmented Generation) search application from scratch. Your application will allow users to upload documents, store them securely, and search through them using AI-powered semantic...

freeCodeCamp

@freecodecamp · Mayur Vekariya

www.freecodecamp.org

freeCodeCamp@freecodecamp