Never lose work again and collaborate like a professional team. Learn commits, branches, merging and conflicts, remotes, pull requests and how to safely undo mistakes — the version-control skills every developer job expects.
3
units
9
lessons
31
challenges
~30
minutes
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Outcomes
Explain what version control is and why every team uses it
Create repositories and make clean, meaningful commits
Inspect history with status, log and diff
Work on branches and merge them — including resolving conflicts
Push, pull and clone with GitHub remotes
Collaborate with pull requests and code review
Safely undo mistakes with restore, revert and reset
How it works
Every lesson mixes short explanations with hands-on challenges. Get instant feedback, fix mistakes on the spot, and build a daily habit that actually sticks.
Concept cards
Short, clear explanations with real examples
24 in this course
Multiple choice
Pick the right answer, get instant feedback
12 in this course
Fill the blank
Complete formulas, commands and shortcuts
7 in this course
Build it
Arrange tiles into the right sequence
4 in this course
Match pairs
Connect shortcuts, terms and meanings
8 in this course
Daily streaks
Keep the flame alive by learning every day
XP & daily goals
Pick a goal from 10 to 50 XP a day
Hearts
Five per lesson; missed questions come back
Leaderboard
Climb the weekly rankings
Syllabus
Why version control?
A time machine and a collaboration tool in one.
Working directory, staging, commit
How a change becomes part of history.
Good commits & .gitignore
Small, clear commits — and files Git should never track.
Reading history
status, log and diff.
Branches
Work on features without breaking main.
Merging & conflicts
Combine work — and fix conflicts calmly.
Push, pull & clone
Sync your repo with GitHub.
Pull requests & code review
How teams agree on changes.
Undo mistakes safely
restore, revert and reset — and when to use each.
Complete every lesson to receive a Learnix certificate with a unique number anyone can verify online.
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