Building AI Agents with TypeScript: The Complete Guide to LangChain.js, OpenAI API, and RAG for Node.js Developers

Author:   Mitchell Lottmane
Publisher:   Independently Published
ISBN:  

9798247698203


Pages:   288
Publication Date:   10 February 2026
Format:   Paperback
Availability:   Available To Order   Availability explained
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Our Price $55.44 Quantity:  
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Building AI Agents with TypeScript: The Complete Guide to LangChain.js, OpenAI API, and RAG for Node.js Developers


Overview

Stop writing chatbots. Start engineering intelligent systems. This is the definitive guide for Node.js developers ready to build production-grade AI agents that reason, act, and evolve. Building AI Agents with TypeScript moves beyond simple API calls to teach you the architecture of modern agentic workflows. You will learn to construct robust ""ReAct"" loops, orchestrate multi-agent swarms, and deploy self-correcting systems using the latest 2026 stack: LangChain.js, LangGraph, and Node.js 24. From handling the newest models like GPT-5 and Claude 3.7 to mastering RAG 2.0 with vector databases, this book bridges the gap between experimental prototypes and scalable, high-value enterprise applications. What You Will Learn: Agentic Architecture: Master the shift from brittle ""chains"" to adaptive ""loops"" that can reason and recover from errors. The 2026 Tech Stack: Build with strict-mode TypeScript, Node.js 24, and pnpm for type-safe, production-ready code. Advanced RAG 2.0: Implement hybrid search, re-ranking, and GraphRAG to ground your agents in reality. Multi-Agent Swarms: Create ""supervisor"" architectures where specialized agents collaborate to solve complex tasks. Production Mastery: Learn to deploy, scale, and monetize your agents in the emerging Agent Economy. About the Author Mitchell Lottmane is an expert in AI engineering and TypeScript development. He specializes in helping developers transition from traditional backend systems to building autonomous, intelligent agent workflows. Ready to future-proof your career? Scroll up and grab your copy today to start building the next generation of AI software.

Full Product Details

Author:   Mitchell Lottmane
Publisher:   Independently Published
Imprint:   Independently Published
Dimensions:   Width: 17.80cm , Height: 1.50cm , Length: 25.40cm
Weight:   0.503kg
ISBN:  

9798247698203


Pages:   288
Publication Date:   10 February 2026
Audience:   General/trade ,  General
Format:   Paperback
Publisher's Status:   Active
Availability:   Available To Order   Availability explained
We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately.

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