Git and GitHub for Beginners (2026): Commands, Workflow and First Steps

Short answer: Git is a version-control tool that tracks changes to your code, and GitHub is a website that hosts your Git projects online so you can back them up and collaborate. As a beginner you only need a handful of commands to be productive: set up Git, create or clone a repository, then repeatedly add, commit and push your changes. Branches let you work on something without breaking the main code, and pull requests let others review it. Every developer job uses Git from day one, so it is worth learning early.

Git fits into every developer path. If you are mapping yours, see the front-end developer roadmap and the back-end developer roadmap, which both rely on Git from the start.

What is the difference between Git and GitHub?

They are related but not the same:

• Git is the tool that runs on your computer and records the history of your project. It works even without the internet.
• GitHub is an online service that stores Git repositories in the cloud, so you can back them up, share them, and work with others. GitLab and Bitbucket are alternatives.

In short: Git tracks your code; GitHub is one popular place to keep and share that tracked code.

Why every developer uses Git

• History: you can see every change and go back to a working version if something breaks.
• Collaboration: many people can work on the same project without overwriting each other.
• Backup: your code lives safely online, not only on your laptop.
• Portfolio: a GitHub profile with real projects is something recruiters actually look at.

The core commands to start with

You will use add, commit and push constantly; the rest you learn as you need them.

A typical beginner workflow

1. Install Git and set your name and email once with git config.
2. Create a repository on GitHub, or run git init in a project folder.
3. Write some code, then run git add . and git commit -m "describe what you did".
4. Run git push to send it to GitHub.
5. Repeat: small, frequent commits are better than one huge one.

What are branches and pull requests?

A branch is a separate line of work. You create one to add a feature or fix a bug without touching the main code, and when it is ready you merge it back. On a team, you usually open a pull request (also called a merge request): a way to propose your branch’s changes so others can review them and run automated checks before they are merged. This is how almost all professional teams work.

A few good habits

• Write clear commit messages that say what changed and why.
• Commit often, in small logical chunks.
• Add a .gitignore file so you do not commit secrets, build files or node_modules.
• Never commit passwords or API keys. Use environment variables instead.
• Pull before you push when working with others, to avoid conflicts.

Learn Git the right way at TryCatch Classes

Git is taught hands-on inside every development course at TryCatch Classes, including Full Stack Web Development, so you use it the way real teams do, on real projects. Our courses come with resume building and interview preparation, at our Borivali West classroom or live online, with a 100% placement guarantee. Browse all tracks on our Our Courses page.

Frequently asked questions

Do I need to learn Git before getting a developer job?

Yes. Almost every developer role uses Git from day one for version control and collaboration, so it is one of the most useful early skills. You do not need to be an expert, but you should be comfortable with the basic workflow.

Is GitHub free to use?

GitHub has a free tier that is enough for learning and personal projects, including public and private repositories. Paid plans add features mainly aimed at teams and organisations.

How long does it take to learn Git?

The everyday basics (add, commit, push, pull, branches) take only a few days of practice. More advanced topics like rebasing and resolving complex conflicts come with time and real projects.

Can I use Git without GitHub?

Yes. Git works entirely on your own computer. GitHub (or GitLab/Bitbucket) is only needed when you want to back up your code online or collaborate with others.

Cover image: photo by Jake Walker on Unsplash.