AIFLX

Library / Artificial Intelligence

LangChain 1.x: Agentic AI & RAG Made Clear - From Scratch

On Udemy

About this course

Why This Course? AI is evolving at an incredible pace.

Every day, you'll come across new terms on LinkedIn, YouTube, blogs, and social media—Agentic AI, AI Agents, RAG, Tools, Middleware, Guardrails, and many more.

For beginners, it can feel like a sea of buzzwords, complex diagrams, and unfamiliar concepts. Many people start learning but quickly become overwhelmed because they don't know where to begin or how everything fits together.

This course is designed to change that.

We'll start by understanding how to communicate with Large Language Models (LLMs) and gradually introduce how to build AI applications. Instead of memorizing jargon, you'll understand why each concept exists, how it works, and when to use it.

By the end of the course, you'll have the confidence to move beyond beginner tutorials and continue exploring modern AI frameworks with a clear understanding of the concepts behind them. How You'll Learn This course takes you from complete beginner to an intermediate level in LangChain and AI application development.

No prior knowledge of OpenAI, Agents, Agentic AI, RAG, or LangChain is required. Every concept is introduced from scratch using simple language and practical examples.

Each major topic concludes with a hands-on lab where you'll apply what you've learned instead of simply watching videos.

To help you practice effectively, every lab includes:

  • A complete working solution notebookA TODO notebook for guided practice
  • Throughout the course, you'll build and continuously enhance real AI applications through hands-on coding exercises and Python projects.

You'll learn to build a Chatbot, an Interview Preparation Application, and a Chat with Your PDF application. The Interview Preparation App is enhanced step by step as you learn new concepts, helping you understand how to apply the concepts that you have

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