GitHub

Free online tool — no sign-up required

GitHub is the world's largest platform for code hosting, version control, and developer collaboration. Create unlimited public and private repositories for free. Use Git for version control, collaborate with pull requests, automate workflows with GitHub Actions, and host static websites with GitHub Pages.

This tool is interactive — turn on JavaScript to use it.

How to Use GitHub

  1. Create a free account — Sign up at github.com with your email.
  2. Create a repository — Start a new repo for your project — public or private.
  3. Push your code — Use Git to push your local code to GitHub.
  4. Collaborate — Invite collaborators, create branches, and merge with pull requests.
  5. Automate with Actions — Set up CI/CD pipelines with GitHub Actions for automated testing and deployment.

GitHub — Frequently Asked Questions

Is GitHub free?

Yes, GitHub offers unlimited public and private repositories with free accounts, including GitHub Actions and Pages.

What is Git?

Git is a distributed version control system that tracks changes in source code. GitHub hosts Git repositories in the cloud.

Can I host a website on GitHub?

Yes, GitHub Pages lets you host static websites directly from your repository for free.

What are GitHub Actions?

GitHub Actions is a CI/CD platform that automates build, test, and deployment workflows triggered by repository events.

Is it only for developers?

While primarily for developers, GitHub is also used for documentation, design systems, and open-source collaboration.

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