Here's a slip that shows up in commit messages, Slack threads, and job interviews alike: someone says "push it to Git" when they mean GitHub, or "clone the GitHub" when they mean the repository stored there. It sounds harmless, but it usually points to a real gap in understanding. Git and GitHub are taught together so often that beginners absorb them as one concept, and the habit sticks around until it causes real trouble: during an outage, during a migration, or when someone is convinced that deleting a GitHub repo erased their code for good.
It doesn't. And the reason it doesn't is the whole point of this article. Instead of opening with dictionary definitions, we'll run real commands, watch what each tool is responsible for, and build a mental model you can test in your own terminal. By the end, you'll be able to tell which layer, Git or GitHub, any given problem belongs to.
Git vs GitHub: The Short Answer (For Those in a Hurry)
Git is a version control tool that runs on your computer. GitHub is a website that hosts Git repositories and adds collaboration features on top.
If that's all you needed, here it is in three lines:
- Git records your project's history as snapshots, branches, and merges. It works offline.
- GitHub stores a copy of that history online and adds pull requests, issues, and automation.
- The link between them is a "remote": a URL that Git can send commits to. GitHub is one of many places that URL can point.
If the short answer isn't quite satisfying yet, good. The "why it matters" part is where this gets useful.
What Is Git? (Not the Textbook Version)
Git is a version control system, created by Linus Torvalds in 2005. The backstory explains a lot about how Git behaves. The Linux kernel team had relied on a proprietary tool called BitKeeper, and when its maker withdrew the project's free license, Torvalds needed a replacement quickly. He had a working version in roughly ten days. That history, a fast distributed system built under pressure by someone who wanted full control on his own machine, still shapes how Git works today.
Here's the part most tutorials skip: Git runs entirely on your computer. It doesn't need the internet, an account, or a login. Unplug your router and Git keeps working exactly the same, because every core command (tracking changes, creating snapshots, comparing versions, switching between states of your project) happens on your own drive.
Try It: Initializing Your First Git Repository
Let's prove that. Open a terminal and run:
mkdir demo-project
cd demo-project
git init
You should see something like this:
Initialized empty Git repository in /home/you/demo-project/.git/
That command created a hidden folder called .git inside demo-project. That folder is the entire brain of your version control. Every commit, every branch, and every bit of history you'll ever create lives in there. No internet was involved. No account was created. No website was visited.
.git folder is hidden by default. On Mac, Linux, or Git Bash, run ls -la instead of plain ls to see it. In Windows PowerShell, use ls -Force. It's easy to forget it's there, but it does all the heavy lifting.Before your first commit, Git needs to know who is making it. If you've never used Git on this machine, set your name and email once:
git config --global user.name "Your Name"
git config --global user.email "you@example.com"
Skip this if git config user.name already prints a name. Git stores these values but never verifies them, which is why GitHub later matches commits to accounts by email address. Now let's make a change and track it:
echo "Hello, version control" > notes.txt
git add notes.txt
git commit -m "First commit, just testing"
git log --oneline
The last command lists your history:
a1b2c3d (HEAD -> main) First commit, just testing
Your commit hash will differ, and your branch may be called master on older Git versions. Either way, you now have a snapshot saved. Edit notes.txt a hundred times over the next month, and you can always come back to this exact point in time. That's version control, and it happened without touching GitHub, GitLab, Bitbucket, or any hosting service.
What Does Git Actually Track?
It's tempting to assume Git stores a list of edits, but conceptually it works the other way around. Each commit records a complete snapshot of your project at that moment. Files that didn't change aren't stored again, and Git compresses data behind the scenes, but the snapshot model is how you should think about it. The official Pro Git book describes it as "snapshots, not differences."
That's a big reason Git is fast. When you switch branches or check out an old commit, Git isn't rebuilding anything from a chain of patches. It's pointing you to a snapshot that already exists.
| Concept | What It Means in Git |
|---|---|
| Repository | The project folder Git is watching, identified by that hidden .git directory |
| Staging area | A waiting room where you choose which changes go into the next commit (git add) |
| Commit | A saved snapshot of your project at a specific point |
| Branch | A separate line of development, so you can experiment without disturbing the main version |
| Merge | Combining changes from one branch into another |
Every one of those things happens locally, with no GitHub involved. This is usually where the confusion starts. Most beginners learn both tools in the same tutorial, so the ideas fuse together even though they aren't connected the way it feels. If branching and merging are still fuzzy, our beginner's guide to Git branching walks through it with the same hands-on approach.
What Is GitHub, Exactly?
GitHub is a company, owned by Microsoft since 2018, that built a website around Git. It gives your local repository a home in the cloud. Beyond that, it adds features that have nothing to do with version control itself:
- Pull requests: a way to propose and review changes before they get merged
- Issues: for tracking bugs and feature requests
- GitHub Actions: for automating tests and deployments
- A social layer: followers, stars, profile pages, and contribution graphs
- Project boards, wikis, discussions, and GitHub Pages: for planning, documentation, and hosting simple websites
None of that is Git. It's GitHub layering a collaboration platform on top of it, which means GitHub is optional. You could use Git for an entire career and never make a GitHub account. Plenty of companies, particularly older enterprises or ones with strict security requirements, run their own private Git servers and never touch GitHub at all.
If you do want a hosted home for your repositories, GitHub has company:
- GitLab and Bitbucket: hosted platforms that work with the same Git commands. (Our GitHub vs GitLab comparison covers the differences.)
- Self-hosted options: a plain Git server you reach over SSH, or platforms like Gitea and Forgejo that you run yourself.
.git folder we made earlier, is completely untouched.How Git and GitHub Actually Talk to Each Other
The bridge between the two is a remote: a named URL stored in your repository's configuration. Git sends commits to that URL and fetches commits from it. The name origin is just the conventional default, not a special keyword.
git add ↓git commit ↓.git folder with your full historygit pushsends your commits to the remote
git fetchgit pullgit clonebring commits down from the remote
Only four everyday commands cross that middle gap. Everything else stays on your machine:
| Command | Contacts a remote? | What it does |
|---|---|---|
git add, commit, status, log, diff, branch, switch, merge |
No | Everything you do with your own history, entirely offline |
git clone |
Yes | Copies a whole repository, history included, from a remote |
git fetch |
Yes | Downloads new commits without changing your files |
git pull |
Yes | Fetches, then integrates the new commits into your current branch |
git push |
Yes | Uploads your local commits to the remote |
git status can say "Your branch is up to date with 'origin/main'" even when GitHub has newer commits. That message compares your branch against your last fetch, not against the live server. Run git fetch first if you want the real picture.Related Posts
Git and GitHub in Action: Pushing a Local Repo to a Remote
Most explanations stop at theory, but the real "aha" moment comes from watching your local work travel to a remote server. So let's connect the earlier demo-project to GitHub and see what happens.
First, create a repository on GitHub through their website. This part genuinely needs GitHub, or some other remote host, because we're choosing to use one. Leave the README, .gitignore, and license options unchecked. If GitHub creates those files, the remote gets a history your local repo doesn't have, and your first push will be rejected. Then, back in your terminal:
git remote add origin https://github.com/yourusername/demo-project.git
git remote -v
git branch -M main
git push -u origin main
The git remote -v line just lists the remotes you've configured:
origin https://github.com/yourusername/demo-project.git (fetch)
origin https://github.com/yourusername/demo-project.git (push)
A few details on those commands. git branch -M main renames your current branch to main, which matters if your Git still defaults to master. The -u flag in the push links your local main to origin/main, so future pushes and pulls need no extra arguments. A successful push prints something like this (numbers will differ):
Enumerating objects: 3, done.
Counting objects: 100% (3/3), done.
Writing objects: 100% (3/3), 258 bytes | 258.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
To https://github.com/yourusername/demo-project.git
* [new branch] main -> main
branch 'main' set up to track 'origin/main'.
Here's what just happened conceptually. The git remote add command told your local repository, "there's a copy of this project that should also live at this URL." Then git push uploaded your commits there. Your local .git folder still has everything, and GitHub now also has a copy.
This is the exact moment where local version control (Git) becomes remote collaboration (GitHub). Before that push, the project existed only on your machine. After it, a teammate on the other side of the world can run:
git clone https://github.com/yourusername/demo-project.git
They'll have the entire history of your project on their own computer, ready to work with locally, using Git, the same way you were.
A Realistic Scenario Where Understanding Git vs GitHub Saves You
Picture this: someone's internet goes down, or their company blocks GitHub for security reasons during a migration, and they panic, thinking they can no longer work. They can. Because Git is local, you can keep committing, branching, and reviewing your entire project history offline indefinitely. The only thing you temporarily lose is the ability to push and pull, meaning you can't sync with teammates until access comes back.
Try it yourself right now. Disconnect your Wi-Fi, edit notes.txt so there's something to compare, and run:
git log --oneline
git status
git diff
All three work perfectly with zero internet. That's the proof, sitting right there in your own terminal, that Git and GitHub are different layers.
Local Commits Are Private. Pushed Commits Are Not.
Here's the practical flip side. A commit stays on your machine until you push it. The moment you push to a public repository, anyone can read it. Even in a private repository, everyone with access can.
Deleting a file in a later commit doesn't remove it from history. If you push a password or API key by mistake, treat it as compromised: revoke and replace it first, and clean up the history second. Knowing exactly where the line between "local" and "shared" sits is one of the most useful things this Git vs GitHub distinction gives you.
Local vs Remote: A Quick Recap
Here's the whole relationship as a before-and-after:
- Before
git push: Your computer holds the only copy. The new GitHub repository is empty. - You run
git push: Git sends your commit history to the remote URL you configured. - After
git push: Both places have the full history. Your machine didn't lose anything, because a copy was sent, not moved.
Nothing left your computer. Both places now hold the same history, but only one of them, your machine, still has it if the internet vanishes tomorrow.
Test Yourself: Git or GitHub?
Here's a quick check. For each item, decide which layer it belongs to, then click to reveal the answer.
git commit
Opening a pull request
The .git folder
A GitHub Actions workflow
git push
Stars and followers
git branch
gh pr create
gh is GitHub's own command-line tool. It's a separate program from git (more on that below).Where People Get Git and GitHub Confused in Real Projects
A few specific mistakes show up often enough to be worth naming, because consequences teach faster than theory.
Mistake 1: Thinking "GitHub Is Down" Means "Git Is Broken"
GitHub has had outages before, some lasting a few hours. During those windows, developers sometimes worry their code is gone. It isn't. GitHub being unreachable has zero effect on your ability to commit, branch, or view history locally. You just can't push or pull until it's back. If you're not sure whether it's them or you, the GitHub status page settles it quickly.
Mistake 2: Deleting a GitHub Repo and Thinking It Removes Local History
This one genuinely surprises people. If you delete a repository on GitHub's website, every clone sitting on other people's machines is completely unaffected. Their local .git folder doesn't know or care what happened on GitHub's servers.
It works in the other direction too. Don't treat GitHub as your only backup. GitHub's documentation says a deleted repository can often be restored within 90 days, with exceptions such as some forked repositories. A local clone, or a second remote, is a more dependable safety net.
Mistake 3: Assuming You Need GitHub to Use Version Control at All
Plenty of solo developers, and even some teams, use Git purely locally for personal projects, notes, config files, or private work they never intend to publish anywhere. That's a completely valid use of Git on its own.
# A perfectly valid, entirely local Git workflow
git init
git add .
git commit -m "Track my dotfiles"
# No GitHub. No remote. No problem.
Mistake 4: Blaming Git for a Problem That Lives on the Remote
Permission errors, wrong URLs, and failed workflows are usually about the remote side, not about Git's core behavior. The table in the next section shows how to tell them apart at a glance.
None of these mistakes are really about GitHub being fragile. They're about not being sure which layer you're troubleshooting. If you end up in a messier situation, like a bad commit or a reset you didn't mean to run, our guide on How to Undo Almost Any Git Mistake covers that side of things.
Which Layer Is Broken? A Troubleshooting Table
When something fails, the error message usually tells you which layer to look at:
| What You See | Layer | What to Check |
|---|---|---|
fatal: not a git repository |
Git (local) | You're outside a repository. Move into the project folder or run git init. |
Author identity unknown |
Git (local) | Set user.name and user.email with git config. |
CONFLICT (content): Merge conflict |
Git (local) | Two branches changed the same lines. Resolve the conflict, then commit. |
Permission denied (publickey) |
Remote authentication | Your SSH key isn't set up or isn't added to your account. Or switch to HTTPS with a token. |
remote: Repository not found |
Remote (GitHub) | Typo in the URL, or no access to a private repo. Compare against git remote -v. |
! [rejected] main -> main (fetch first) |
Local vs remote history | The remote has commits you don't. Run git pull, then push again. |
| A red X on a workflow run | GitHub | Open the Actions log in your browser. It isn't a Git problem. |
| github.com won't load at all | GitHub or network | Check the status page. Your local Git keeps working either way. |
Git vs GitHub: A Quick Comparison Table for Skimmers
| Git | GitHub |
|---|---|
| A version control tool | A hosting platform built around Git repositories |
| Installed on your machine | Used through a browser, its CLI, or apps |
| Core commands work fully offline | Requires an internet connection |
History lives in your .git folder |
Stores a copy of the history you push |
| Created by Linus Torvalds in 2005 | Launched in 2008, owned by Microsoft since 2018 |
| Free and open source | Free tier plus paid plans |
Offers git request-pull for email-based workflows |
Pull requests are a GitHub feature (GitLab calls them merge requests) |
git pull command. They sound related but aren't the same thing. git pull is a native Git command that downloads and integrates changes from a remote. A pull request is a hosting-platform feature for proposing changes and getting them reviewed before merging. Git does have a command named git request-pull, but it only generates a summary for email-style workflows. The web-based review experience belongs to the platform.Does Git Know GitHub Exists? (No, and Here's Why That Matters)
This might be the single most underrated fact in this whole article. Git, as a piece of software, has no built-in awareness of GitHub as a company or a concept. When you run git push, Git just sends data to whatever URL you configured as your remote, and that URL happens to point to GitHub's servers because that's what you chose.
Swap that URL for a GitLab link, and the exact same command works identically. Swap it for a private server running Git, and it works the same. Git treats GitHub the way it treats every other remote: as an address it sends data to, nothing more. You can even keep several remotes on one repository:
# One repository, several remotes. Each name is just a label for a URL.
git remote add github https://github.com/you/project.git
git remote add gitlab https://gitlab.com/you/project.git
git remote add backup ssh://git@yourownserver.com/srv/git/project.git
git push github main
git push gitlab main
We used origin earlier only because it's the convention. Pushing to two hosts is a handy way to keep a backup or mirror.
That's genuinely useful to know, because it means learning Git is a permanent, transferable skill, while learning GitHub-specific features like Actions or Pages is closer to learning one product's interface. One skill travels with you anywhere. The other is company-specific.
Git, gh, and GitHub Desktop: More Look-Alikes
The naming overlap doesn't stop at Git and GitHub. A few tools sit in between, and mixing them up causes the same kind of confusion:
git: the version control tool itself, installed from git-scm.com or a package manager.gh: GitHub's official command-line tool. It handles GitHub features like pull requests, issues, and sign-in (for example,gh pr create). It works alongside Git and doesn't replace it.- GitHub Desktop: a graphical app that runs Git commands for you and connects to GitHub.
- Editor integrations (such as VS Code): the built-in source control panel runs the Git installed on your machine.
A quick rule of thumb: if the command starts with git, it's version control. If it starts with gh, it's talking to GitHub.
Git vs GitHub Frequently Asked Questions
If I already have a GitHub account, do I still need to install Git?
Yes. A GitHub account gives you access to the website and its features, but it doesn't install anything on your computer. You still need to download and install Git itself from git-scm.com, or through a package manager, to run Git commands locally.
Could someone use GitHub effectively without ever learning Git commands?
To a limited extent. GitHub's website lets you create and edit files directly in the browser, and apps like GitHub Desktop run Git commands for you. That covers simple edits. Any real collaborative workflow, with branching, merging, and resolving conflicts, requires actually understanding Git.
Is GitHub just another name for Git, or a separate company?
They're not the same thing at all. Git isn't a company. It's an open-source project maintained by a community of contributors. GitHub is a private company (now part of Microsoft) that built a product around Git repositories. Nobody owns Git the way GitHub owns GitHub.
Why does almost every beginner tutorial teach Git and GitHub as one topic?
Mostly convenience. Since most beginners will eventually want to collaborate or showcase their code, tutorials often teach both at once to save time. That shortcut is exactly why so many people end up unsure where one tool ends and the other begins.
Switching from GitHub to GitLab or Bitbucket: does that mean relearning version control?
No, and that's really the core idea of this article. Every core Git command, including commit, branch, merge, push, and pull, works the same regardless of which hosting platform you're connected to. Only the platform-specific features, like GitHub Actions versus GitLab CI, would need relearning.
When code is pushed to GitHub, what is actually happening on their servers?
GitHub stores your repository data on its infrastructure and serves it back to you or your collaborators through its website, API, or command-line tools. Behind the scenes, it still speaks the standard Git protocol to receive and send that data. GitHub wraps it in a web interface and adds extra features on top.
Is my code private if I only use Git and never push anywhere?
Yes. Commits stay in the .git folder on your machine until you push them to a remote. Once you push to a public repository, anyone can see them, so never commit passwords or API keys you wouldn't want shared.
What is the difference between git and gh?
The git command is the version control tool itself. The gh command is GitHub's separate command-line tool for GitHub features such as pull requests, issues, and authentication. You can use Git without gh, but gh is only useful with GitHub.
Conclusion
Git is the version control engine on your machine. GitHub is one hosted service built around it. You can build, commit, and branch for an entire career without ever visiting that particular service. But if you want other people to see your work, review it, or build on it, GitHub makes that easier.
The practical takeaway is simpler than it sounds: when a workflow breaks, ask which layer the problem belongs to. If it's about history, snapshots, branches, or offline work, that's Git, and the fix lives in your terminal. If it's about sign-in, permissions, reviews, or automation, that's GitHub, and the fix usually lives in a browser tab. Many "Git is broken" panics turn out to be remote-side issues, and knowing the difference is usually the fastest way back to actually working.
