A BOOK IN PROGRESS · BY MARSHALL YOUNT

Build with AI.
Think like
an engineer.

The Vibe Engineer’s Primer brings the lessons of great software engineers to the way we build with coding agents.

Architecture. Tests. Refactoring. The judgment to know what to ask for, what to trust, and what to change.

SOFTWARE / ENGINEERING / JUDGMENT
STANDING ON THE
SHOULDERS OF GIANTS
The Vibe
Engineer’s
Primer.

A software engineering primer
for agentic coding

MARSHALL YOUNT
Engineering fundamentals.
A new way to put them to work.
COVER CONCEPT · BOOK IN DEVELOPMENT

INSIDE THE PRIMER

The tools change.
The craft carries on.

For developers already using coding agents who want to make deliberate choices about the software they build.

01

Work with the agent

Give a task enough context, a clear boundary, and a way to prove it is done.

02

Design the system

Use deep modules and explicit contracts to keep changes understandable.

03

Make change safe

Apply testing and refactoring to software that has to keep working.

04

Own the result

Review the evidence, observe the system, and know what you are shipping.

A NOTE FROM THE AUTHOR

Software engineering has a long memory.

I’m Marshall Yount. I’m writing this book to connect the ideas behind good software with the practical work of directing coding agents. Each lesson starts with a principle and ends with something you can apply.

Read my writing at Yount Labs

FOLLOW ALONG

A little less guessing.
A little more engineering.

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