<ul><li>Learn how to create a dynamic AI chatbot using React, LangChain.js, and OpenAI with streaming responses, memory management, and action plugins.</li><li>Set up your React application by initializing a project with Vite and installing LangChain.js and OpenAI dependencies.</li><li>Configure your OpenAI API key in a .env file and understand the chatbot architecture flow between React frontend, LangChain.js logic layer, OpenAI, and external APIs.</li><li>Implement chat memory using LangChain's RunnableWithMessageHistory and enhance chatbot capabilities with action plugins like fetching weather information.</li></ul>

Build an AI Chatbot in React with LangChain.js and OpenAI

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