Jungjun Hur

About The Author

Jungjun Hur is an AI and data engineer with experience in e-commerce and AI industries, where he has built production-ready AI applications and LLM-powered features. He is the author of the bestselling book Practical AI Application Development Using LLMs.

Series with Books by the Author

From Scratch

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Books by Jungjun Hur

Build an AI Agent (From Scratch)

Agents that reason, plan, and act autonomously

By Jungjun Hur and Younghee Song

Get the eBook free when you register your print book at Manning.

"A practical guide for anyone who wants to move beyond demos and create agentic systems with confidence.”
—Elliot Kim, Coupang Inc.

This book is a fascinating step-by-step journey through design, devel...

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