AI-powered conversational chatbot built with Next.js, FastAPI, and LangChain

Developed a full-stack AI chatbot that enables users to interact with a Large Language Model through a clean and responsive web interface. The frontend is built with Next.js, while the backend uses FastAPI and LangChain to orchestrate LLM interactions. The application features real-time chat, conversation history, RESTful API communication, and a modern responsive UI, demonstrating full-stack development and AI application integration.