Introduction
GitHub is one of the most popular platforms for developers to collaborate on projects, manage code, and track changes. If you're new to coding or version control, GitHub might seem intimidating at first. But don’t worry—this guide will walk you through the basics of GitHub and how to get started with it. By the end of this post, you'll have a solid understanding of what GitHub is and how to use it effectively.
What is GitHub?
GitHub is a web-based platform built around Git, a distributed version control system. It allows developers to store their code in repositories, track changes, collaborate with others, and contribute to open-source projects.
Here are some key terms you should know:
Repository (Repo) : A folder where your project files and version history are stored.
Commit : A snapshot of your changes at a specific point in time.
Branch : A parallel version of your codebase, used for testing new features without affecting the main code.
Pull Request : A way to propose changes to a repository and discuss them with collaborators.
Merge : Combining changes from one branch into another (usually into the main branch).
Step 1: Create a GitHub Account
If you don’t already have a GitHub account, head over to GitHub and sign up. It’s free for public repositories, and you can upgrade to a paid plan if you need private repositories.
Step 2: Install Git
Before using GitHub, you’ll need to install Git on your computer. Git is the underlying tool that GitHub is built on.
For Windows, download it from git-scm.com . For macOS, you can install it via Homebrew:
brew install git
git --version
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