Version Control / Git
A system that tracks every change made to code over time, allowing you to revert to earlier versions, work on different features simultaneously, and col.
Definition
A system that tracks every change made to code over time, allowing you to revert to earlier versions, work on different features simultaneously, and collaborate with others without overwriting each other's work. Git is the standard tool for this.
Example
You make a change that breaks your website. With Git, you can see exactly what you changed and roll it back to the working version in seconds.
Full command reference Plain-English explanations for every common Git command — searchable cheat sheet with copy buttons.
Git Command Reference →