What Is Git?

Git is a version control system that tracks changes in files, especially code. It helps people work on projects over time without losing history, overwriting each other’s work, or relying on endless copied folders.

What Git Is Good At

Git records changes in a structured history. That lets you review old versions, compare edits, branch off to try new ideas, and merge work back together later.

For teams, that means multiple people can work on the same project with less chaos. For individuals, it means your project has memory.

Why Git Feels Confusing at First

Git is powerful, but the terminology can feel abstract. Words like commit, branch, merge, and rebase sound technical because they describe how history is being shaped.

The important idea is simpler than the command list: Git keeps a timeline of changes and gives you tools to manage that timeline safely.

Git vs GitHub

This is a common point of confusion. Git is the tool. GitHub is a hosting and collaboration platform built around Git. You can use Git without GitHub, and you can understand Git without learning every GitHub feature.

The relationship is like a word processor and a cloud storage service. Related, but not the same thing.

Summary

Git is a version control system that tracks file changes and helps individuals and teams manage project history. It is widely used because it makes change safer and collaboration more structured. For the broader concept, see What Is Version Control? and What Is Open Source Software?.