Version Control Without the Chaos: A Git Guide for Domain Experts

Git seems intimidating until you realize it's just organized saving. This guide teaches you the core commands and workflow to track your work, experiment safely, and collaborate without fear. You'll understand why developers swear by version control and how to use it for any project that changes over time.
Steps in this guide
Understand what Git does and why it prevents common disasters. Learn the difference between Git and services like GitHub.
Install Git, configure your identity, and create your first repository. Get the foundation right from the start.
Master the three-step process: add, commit, repeat. Learn to take snapshots of your work and write useful commit messages.
Use Git's time machine to see what changed, when, and why. Learn to move between different versions of your project.
Create parallel versions of your project to experiment without risk. Learn to merge changes back when ready.
Undo changes, restore deleted files, and get back to any previous state. Turn Git's safety net into your confidence.