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Git & GitHub

Learn version control: save every change to your code and collaborate with a team.

All (9) Beginner (9) Intermediate (6) Advanced (4)

What Is Git and Why Do You Need It?

Understand what Git is, how commits work like save points in a game, how Git differs from GitHub, and the thre...

Beginner 10 min

Installing Git and Setting It Up for the First Time

Install Git on Windows, Mac or Linux, set your name and email with git config, and learn the few terminal comm...

Beginner 10 min

Your First Repository: init, status, add and commit

Create your first Git repository, check it with git status, stage files with git add, save snapshots with git ...

Beginner 11 min

Seeing History: git log, git diff and git show

Read your project history with git log, see exactly what changed with git diff and git diff --staged, and open...

Beginner 11 min

Undoing Mistakes Safely: restore, reset, revert and amend

Learn which Git undo to use for each mistake: git restore for files, git commit --amend for the last commit, g...

Beginner 11 min

.gitignore: Keeping Secret and Junk Files Out of Git

Learn to write a .gitignore file that keeps passwords, node_modules, system files and other junk out of your r...

Beginner 12 min

Creating Your GitHub Account and First Repository

Create a professional GitHub account, protect it with two-factor authentication, create your first repository ...

Beginner 10 min

Push, Pull and Clone: Syncing Your Code with GitHub

Connect your project to GitHub, push your commits, clone a repository on another computer and pull your teamma...

Beginner 10 min

Writing a Great README with Markdown

Learn Markdown basics and write a clear README for your GitHub project, with a ready template, badges, a profi...

Beginner 11 min