Learning LangChain: Building AI and LLM Applications with LangChain and LangGraph
Mayo Oshin
- ISBN-13
- Publisher
- O'Reilly Media
- Year
- 2025
- Pages
- 294
- Format
- Paperback, new
Developer guide by Mayo Oshin (O'Reilly Media, 2025). Building AI and LLM applications with LangChain and LangGraph, from retrieval-augmented generation to agent architecture. Paperback, 294 pages.
About this book
Learning LangChain by Mayo Oshin and Nuno Campos is a guide to building AI and LLM applications with LangChain and LangGraph, written for developers who understand Python or JavaScript but are beginners in AI. O’Reilly Media published it in 2025 as a 294-page paperback.
Starting with basic concepts, the book shows step by step how to build a production-ready AI agent that works with a developer’s own data. Topics include retrieval-augmented generation (RAG), agent architecture with LangGraph, integrating third-party APIs and tools, and monitoring, testing and evaluating AI applications.
Product details
Business & Careers › Business & Management
| Publisher | O'Reilly Media |
|---|---|
| Published | 2025 |
| Author | Mayo Oshin |
| Format | Paperback, 294 pages |
| ISBN-13 | 978-1-0981-6728-8 |
| ISBN-10 | 1098167287 |
| Size | 7 × 9.2 × 0.6 in · 1.1 lb |
| Condition | New |
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