A free course12 short lessonsNo command lineNo code

Git, explained for everyone.

Git has a reputation for being hard. It isn't. It just never had a good teacher.

Every lesson takes about five minutes, and you can't break anything here. Click around, make mistakes, and press Reset step whenever you like.

Made for people like you

Writers
who keep drafts called final and final 2.
Designers
who hand files back and forth with a team.
Vibe coders
who build apps with AI and want to know what Git is doing for them.
Anyone
who has ever lost an hour of work.
12
lessons,
about 5 min each
1 4 min
What is a repositoryNot started
2 5 min
Taking snapshotsNot started
3 5 min
Choosing what to saveNot started
4 5 min
Going back in timeNot started
5 5 min
Sending to originNot started
6 6 min
Getting updatesNot started
7 6 min
BranchesNot started
8 5 min
MergingNot started
9 6 min
When changes collideNot started
10 6 min
Asking before mergingNot started
11 6 min
Copying a projectNot started
12 5 min
Good habitsNot started

By the end of this course you can

Explain what a repository is and where your work lives.

Lesson 1

Choose which changes go into a snapshot, and save it.

Lessons 2 and 3

Undo a change safely after looking back through history.

Lesson 4

Send your work to origin and bring other people's changes back.

Lessons 5 and 6

Branch off to try an idea, then merge it back when it works.

Lessons 7 to 9

Review and undo what an AI coding tool changed in your project.

Lessons 2 and 4