LangChain Master Class For Beginners 2024 [+20 Examples, LangChain V0.2]

🚀 Pre-order Shipkit.ai - AI dev toolkit for AI-driven development: templates for chat, RAG, and ADK agents, a 14-module course, and Cursor-first workflows to build your entire app. Launching Sep 20. ⚡️Pre-order Shipkit.ai for instant access to 15+ prompts, 40+ Cursor rules, and my previous full-stack marketing course. 👉 Pre-order shipkit.ai today https://shipkit.ai 🤖 Download the Source Code Here: https://brandonhancock.io/langchain-m... Don't forget to Like and Subscribe if you're a fan of free source code 😉 📆 Need help with CrewAI, join our FREE Skool Community: https://skool.com/ai-developer-accele... 🧑‍💻 Want me to help you bring your AI projects to life? Hire me: [email protected] 📣 New Premium Fullstack AI Course: By the way, I’m currently pre-launching my new Fullstack AI Marketing Platform course! It’s all about building real-world AI apps that automate marketing workflows for creators using LangChain, OpenAI, and more. If you're interested, I’m offering a 20% pre-launch discount right now, plus 6 weeks of live group support. The course goes live mid-September — check it out here if you’re curious! https://www.skool.com/ai-developer-ac... In this masterclass, I guide you through mastering LangChain and building powerful AI applications, including integrating Chat Models like ChatGPT, Claude, and Gemini, creating RAG chatbots, automating workflows with chains, and developing intelligent AI agents with custom tools. The video includes over 20 real code examples, and all the source code is available for free! 📰 Stay updated with my latest projects and insights: LinkedIn:   / brandon-hancock-ai   Twitter:   / bhancock_ai   Checkout my CrewAI Tutorials: CrewAI Tutorial: Complete Crash Course for Beginners -    • CrewAI Tutorial: Complete Crash Course for...   CrewAI Tutorial for Beginners: Learn How To Use Latest CrewAI Features -    • CrewAI Tutorial for Beginners: Learn How T...   How To Connect Llama3 to CrewAI [Groq + Ollama] -    • How To Connect Llama3 to CrewAI [Groq + Ol...   Timestamps: 00:00:00 Introduction 00:01:34 Course Overview 00:04:05 Setup Environment 00:08:31 Chat Models Overview 00:10:58 Example Overview 00:11:35 Chat Models 00:16:12 Chat Models - Basic Conversation 00:20:24 Chat Models - Alternatives 00:22:21 Chat Models - Real Time Conversation 00:25:41 Chat Models - Save Message History 00:33:59 Prompt Templates 00:37:07 Prompt Templates - Basic 00:42:52 Prompt Templates - With Chat Model 00:46:12 Chain Overview 00:49:43 Chain - Basic Example 00:53:06 Chain - Under The Hood 00:59:23 Chain - Extended 01:02:30 Chain - Parallel 01:09:57 Chain - Branching 01:16:18 RAG Intro 01:18:13 RAG Overview 01:26:17 RAG - Basic Example 01:34:16 RAG - Basic Example Part 1b 01:41:09 RAG - Basic With Metadata 01:46:58 RAG - Text Splitting 01:54:42 RAG - Embedding 02:01:11 RAG - Retriever 02:08:49 RAG - One Off Question 02:13:35 RAG - Conversational 02:22:25 RAG - Web Scrapping 02:30:24 Agents & Tools 02:36:50 Agents & Tools - Basic 02:47:00 Agents - React Chat 02:55:23 Agents - React Docstore 03:03:07 Tools - Constructor 03:08:22 Tools - Base Tools 03:16:52 Outro