LangChain Crash Course with Easy & Working Codes | Prompts + Memory + RAG + Agents

In this crash course, we introduce LangChain and explain its most important components with very easy and working codes in Python in just 15 minutes. The course covers Prompts and Prompt Templates, Memory and Chat History, RAG (Retrieval-Augmented Generation), Agents and Tools. We implement our code with an open-source Large Language Model (LLM) called Falcon from Hugging Face. LangChain is an open-source framework designed to simplify the development of applications using large language models (LLMs). It provides a set of tools, APIs, and libraries that enable software developers to build LL…