Chat With Your Documents (RAG Chatbot with Sources) | Beginner Friendly|Part 1- Intro+Setup

In this video, we start building a RAG Chatbot that can answer customer support questions using your own documents — with sources/citations like RefundPolicy.md. This is the Part 1 of the full series where we will build the complete project using: ✅ Groq (LLM) ✅ LangChain (RAG pipeline) ✅ FastAPI (Backend API) ✅ Streamlit (Chat UI) ✅ ChromaDB (Vector Database) 🎯 In this part i have: Demo the final chatbot Understand what RAG is (simple explanation) Create the full project folder structure Setup Python virtual environment + install dependencies Build a FastAPI backend with a /health end…