We've Published "Why Git? I"
A beginner-friendly book that explains, in seven chapters, why Git matters in the age of AI.
About this book
We've published "Why Git? I," subtitled "Why You Need Git in the Age of AI — Your First Step Toward Becoming a Pro."
Now that AI can write code for us, development has become a good deal lighter. But if you simply accept whatever the model produces, things can quietly stop working, or you can lose track of what was changed and why. This book was written to help you handle that uncertainty calmly, using Git.
Who it's for
- People who are just starting to learn Git
- Developers who increasingly let AI agents write their code
- Anyone who feels, "It works for now, but I'm not confident about managing my changes"
Seven chapters that build on one another
The book is organized into seven chapters, each laying the groundwork for the next:
- Understand the risks of AI
- Grasp the core concepts
- Set up your environment
- Work in the terminal
- Learn the commands
- Make it stick through practice
- Apply it with AI integration
Rather than memorizing Git commands first, you begin in Chapter 1 by properly understanding the concrete risks of AI-generated code. The order is deliberate, so that the answer to "why is this step necessary?" is always close at hand.
What you'll be able to do afterward
By the end, you'll be able to manage versions locally with Git. Code that AI agents like Claude Code generate or modify can be handled safely and without stress, using branches and commits.
This isn't a book about flashy shortcuts. It's meant to help you build, one careful step at a time, the foundation that keeps you from getting lost in everyday development.