GitHub for Beginners: A Christian Builder’s Guide to Version Control Without the Tears

Git is the most important tool in software development that nobody can explain in a single sentence. Here’s my attempt: Git is the “save” button for your code, except every save is forever and you can travel back in time.

That’s the whole concept. Everything else is details.

If you’ve avoided Git because every tutorial starts with branching strategies and rebase workflows, this guide is for you. We’re going to learn just enough Git to never lose your work and never ship a broken version — and let Claude do the rest.

Why you actually need this

Three reasons:

1. You will break something. Eventually, on every project, you’ll change something and the whole thing will stop working. Git lets you go back to the last version that worked.
2. You need to deploy. Vercel, Netlify, and every other hosting service uses GitHub. If your code isn’t on GitHub, you can’t deploy it.
3. You will collaborate. Even if it’s just “you and Claude.” Git is how Claude knows what changed.

The five commands you actually need

Forget the 200-command Git reference. These are the only ones you’ll use 99% of the time.

1. git init

You run this once per project, in the project folder, to tell Git to start tracking changes.

cd my-project
git init

2. git add .

This stages all your current changes — basically saying “I want to save these.”

git add .

3. git commit -m "what I changed"

This is the actual save. The text in quotes is your note-to-future-self about what changed.

git commit -m "Added the contact form"

4. git push

This sends your saved changes up to GitHub.

git push

5. git status

This tells you what state your project is in. Run it whenever you’re confused.

git status

That’s it. That’s the whole list. You can build literally any project with these five commands.

Setting up your first GitHub repo (5 minutes)

Step by step:

1. Go to github.com and create a free account
2. Click the green “New” button to create a new repository
3. Give it a name (e.g., my-first-vibe-project) and click “Create repository”
4. GitHub will show you a page of commands — ignore most of them
5. Copy just the line that starts with git remote add origin
6. In your project folder, run that command, then git push -u origin main

Done. Your code is on GitHub.

The “let Claude do it” workflow

Here’s the secret nobody tells you: once you understand the five commands above, you basically never need to run them yourself again. You can just say:

Commit my changes with a message describing what I just did, then push to GitHub.

Claude will run the commands. You’ll see them happen. You’ll learn by watching. After a few days you’ll be running them yourself without thinking.

The one thing that will trip you up

Authentication. The first time you try to push to GitHub from your terminal, GitHub will ask you to log in — and your password won’t work, because GitHub doesn’t accept passwords for git operations anymore.

You need a thing called a “personal access token.” Here’s the fix in 30 seconds:

1. Go to GitHub → Settings → Developer settings → Personal access tokens → Tokens (classic)
2. Generate a new token with the “repo” permission
3. Copy the token (it starts with ghp_)
4. When git asks for your password, paste the token instead

Even better: install the GitHub CLI with brew install gh on Mac, then run gh auth login and let it handle everything for you.

What about branches, rebasing, merging, cherry-picking…?

You’ll learn them when you need them. For most personal projects you’ll never need them. For the projects in our 3-Hour Challenge, you definitely don’t need them.

Get the five commands down. Get a project on GitHub. Push when you make changes. That’s 95% of what professional developers actually do, and 100% of what you need to ship your first thing.