Learn Git in a Day

Stop Naming Files "final_v2"

Imagine you're writing a document. You make changes, save it, make more changes, and save again. But what if you want to go back to an earlier version? What if you accidentally delete something important?

Version control is a system that records changes to files over time so you can recall specific versions later. Think of it as an unlimited "undo" button for your entire project.

Without version control, you end up with files like my_app.py