Building a RAG Chatbot with Your Data: A Practical Guide for JavaScript Developers

🤖 Your Data. Your AI. Your Control.

Why settle for out-of-date chatbots? This hands-on guide shows you how to build a RAG (Retrieval-Augmented Generation) chatbot that fetches answers from your own custom data, using JavaScript, Langchain, and OpenAI.

⚙️ You’ll Discover:
✅ How RAG works to beat knowledge cutoffs
✅ Scraping and vector embedding your own data
✅ Full-stack setup with Next.js, Langchain, Vercel, and Astra DB
✅ Real-world chatbot example project

If you want an AI that knows your business—this guide makes it happen.

💰 Original Price: $25