The Complete LangChain Developer's Blueprint
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Book 1
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Home > Computing and Information Technology > Computer science > Artificial intelligence > Neural networks and fuzzy systems > The Complete LangChain Developer's Blueprint: Master AI Agents, RAG Systems, and Production-Ready Applications with 15 Hands-On Python Projects(Local AI Systems Series: Engineering Secure, Scalable, and Open-Source LLM Infrastructures)
The Complete LangChain Developer's Blueprint: Master AI Agents, RAG Systems, and Production-Ready Applications with 15 Hands-On Python Projects(Local AI Systems Series: Engineering Secure, Scalable, and Open-Source LLM Infrastructures)

The Complete LangChain Developer's Blueprint: Master AI Agents, RAG Systems, and Production-Ready Applications with 15 Hands-On Python Projects(Local AI Systems Series: Engineering Secure, Scalable, and Open-Source LLM Infrastructures)


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About the Book

The Complete LangChain Developer's Blueprint is the definitive project-based guide for developers ready to build production-grade AI agents and intelligent applications using LangChain and Python. This comprehensive handbook takes you beyond theoretical concepts and toy examples, delivering 15 complete, real-world projects that demonstrate how to create autonomous AI systems, retrieval augmented generation pipelines, multi-agent workflows, and enterprise-ready chatbot solutions. Inside this practical guide, you'll master LangChain agents Python development through step-by-step tutorials that cover everything from foundational chatbot architecture to advanced multi-agent collaboration systems. Each chapter presents a fully functional project with detailed Python code examples, showing you exactly how to integrate LangChain with vector databases, implement prompt engineering techniques, design memory systems, and connect to real data sources including APIs, SQL databases, and document repositories. Learn how to build AI chatbots with LangChain that provide intelligent customer support, create retrieval augmented generation RAG LangChain systems that ground responses in your own data, develop research assistants that autonomously gather and synthesize information, and construct financial analysis agents that process real-time market data. You'll discover how to implement LangChain tools and chains, optimize vector store performance with Pinecone and Chroma, apply advanced prompt engineering Python LangChain strategies for consistent outputs, and deploy your AI applications using FastAPI and Docker containers. This handbook follows a progressive learning path designed for hands-on mastery. Early chapters introduce beginner-friendly LangChain projects including conversational AI bots and document question-answering systems. Mid-level builds explore customer support automation, code generation assistants, and web research agents with tool integration. Advanced projects demonstrate multi-agent orchestration, streaming data pipelines, financial analytics platforms, and scalable production deployment architectures. Every project in this LangChain tutorial book is structured to be immediately runnable and easily adaptable to your specific use cases. You'll gain practical experience with LangChain memory management, vector similarity search, agent reasoning loops, callback handlers, and error handling patterns that ensure reliability in production environments. Whether you're building AI agents with LangChain for enterprise applications, creating autonomous AI applications LangChain for startups, or expanding your developer portfolio with cutting-edge GenAI projects, this guide provides the complete roadmap. Perfect for Python developers, data scientists, AI engineers, and software architects who want to master LangChain agents and build real AI systems that solve actual business problems. By the end of this project-focused journey, you'll have constructed 15 fully functional AI applications demonstrating your expertise in retrieval augmented generation, agent-based architectures, production deployment, and modern AI development workflows. Key Learning Outcomes: Build 15 production-ready LangChain applications from scratch Master retrieval augmented generation RAG LangChain implementation patterns Design autonomous AI agents with tool calling and memory systems Integrate vector databases for semantic search and document retrieval Apply prompt engineering techniques for reliable AI outputs Implement multi-agent collaboration and task orchestration Deploy LangChain applications with FastAPI, Docker, and cloud platforms Create intelligent chatbots, research assistants, and data analysis agents Work with real APIs, databases, and external data sources Build a professional AI development portfolio with working applications


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Product Details
  • ISBN-13: 9798272209870
  • Publisher: Independently Published
  • Publisher Imprint: Independently Published
  • Height: 254 mm
  • No of Pages: 226
  • Returnable: N
  • Spine Width: 12 mm
  • Weight: 453 gr
  • ISBN-10: 827220987X
  • Publisher Date: 30 Oct 2025
  • Binding: Paperback
  • Language: English
  • Returnable: N
  • Series Title: Local AI Systems Series: Engineering Secure, Scalable, and Open-Source LLM Infrastructures
  • Sub Title: Master AI Agents, RAG Systems, and Production-Ready Applications with 15 Hands-On Python Projects
  • Width: 178 mm


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The Complete LangChain Developer's Blueprint: Master AI Agents, RAG Systems, and Production-Ready Applications with 15 Hands-On Python Projects(Local AI Systems Series: Engineering Secure, Scalable, and Open-Source LLM Infrastructures)
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