LeanPub
Amazon
This was the very first book created and has put the foundation for every book that came after. It introduces the Docs-as-Code approach, allowing you to treat your documentation like software by using version control, automation, and DevOps principles. The book briefly explains the core ideas, then dives deep into the tools that make the approach work.
It’s a straightforward guide for anyone who wants documentation that’s consistent, repeatable, and easy to maintain.