LLM Prompt Engineering For Developers — book cover

What You'll Learn

About This Book

A hands-on guide to mastering prompt engineering for large language models. Learn how to craft, test, and optimize prompts using tools like LangChain, Azure Prompt Flow, promptfoo, and more. Packed with real-world examples and Python code, this guide helps developers unlock the true potential of GPT-4 and beyond.

Who This Is For

Developers who already call an LLM API and want the prompt layer to stop being guesswork.

About the Author

Aymen El Amri is a software engineer, author and founder. He runs eralabs, built FAUN.dev, and writes about cloud native systems, AI engineering and developer tooling. More about Aymen.

More by Aymen El Amri