My Books

The ChatML Handbook Cover

📘 The ChatML (Chat Markup Language) Handbook

A Developer’s Guide to Structured Prompting and LLM Conversations

Learn how to structure prompts using ChatML for predictable, production-ready LLM behavior.

Building Real-World Agentic AI Systems Cover

📕 Building Real-World Agentic AI Systems with LangGraph

Designing, building, evaluating, and shipping stateful, durable, multi-agent systems on LangGraph 1.x

A practitioner’s guide to designing, deploying, and operating reliable agentic AI systems in the real world.

Chat Templates Cover

📗 The Chat Templates Handbook

A Developer’s Guide to Jinja, apply_chat_template, and Rendering Model-Ready Prompts

A curated collection of battle-tested templates for common LLM tasks and workflows.