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Technology

GitHub Explained

Understanding the Role of GitHub in Software Development

In short

GitHub is a web-based platform for version control and collaboration on software development projects.

By Shubh Singh

Published July 28, 2026

3 min read

1 reads

Beginner

A screenshot of the GitHub dashboard, showing a list of repositories and collaborators.
A screenshot of the GitHub dashboard, showing a list of repositories and collaborators.
  • software-development
  • version-control
  • git
  • github
  • collaboration

Cite this page: https://www.whatiswiki.com/what-is-github

Introduction

GitHub is a web-based platform for version control and collaboration on software development projects. It allows developers to host and manage their code, track changes, and collaborate with others.

GitHub is often referred to as a social network for developers, as it enables them to share their code, follow other developers, and contribute to open-source projects.

Table of contents8 sections
  1. 1.Introduction
  2. 2.Background and Origin
  3. 3.How GitHub Works
  4. 4.Why GitHub Matters
  5. 5.Common Misconceptions
  6. 6.Key takeaways
  7. 7.Frequently asked questions
  8. 8.Conclusion

Background and Origin

GitHub was founded in 2008 by Tom Preston-Werner, Chris Wanstrath, and PJ Hyett. It was initially created as a platform for developers to share and collaborate on open-source projects.

Since its inception, GitHub has grown to become one of the largest and most popular platforms for software development, with over 40 million users and more than 100 million repositories.

How GitHub Works

GitHub uses a version control system called Git, which allows developers to track changes to their code and collaborate with others.

Developers can create a repository on GitHub, which is a central location for their code, and then use Git to manage different versions of their code.

GitHub also provides a range of tools and features, such as issue tracking, project management, and code review, to help developers collaborate and manage their projects.

Why GitHub Matters

GitHub has become an essential tool for software development, as it enables developers to collaborate and share code with others.

It has also become a key platform for open-source software development, with many popular open-source projects hosted on GitHub.

GitHub has also become a key indicator of a developer's skills and experience, with many employers and recruiters using GitHub to evaluate a developer's portfolio and experience.

Common Misconceptions

One common misconception about GitHub is that it is only for open-source projects. However, GitHub can be used for both open-source and private projects.

Another misconception is that GitHub is only for developers. However, GitHub can be used by anyone who wants to collaborate and share code, including designers, project managers, and other stakeholders.

Key takeaways

  • ✓Git is a version control system, while GitHub is a web-based platform that uses Git to manage and collaborate on code.
  • ✓GitHub offers both free and paid plans, depending on the size and type of project. Free plans are available for public repositories, while p
  • ✓To get started with GitHub, you can create a free account and start exploring the platform. You can also take online tutorials or courses to

Frequently asked questions

What is the difference between Git and GitHub?

Git is a version control system, while GitHub is a web-based platform that uses Git to manage and collaborate on code.

Is GitHub free?

GitHub offers both free and paid plans, depending on the size and type of project. Free plans are available for public repositories, while paid plans are required for private repositories.

How do I get started with GitHub?

To get started with GitHub, you can create a free account and start exploring the platform. You can also take online tutorials or courses to learn more about Git and GitHub.

Conclusion

GitHub is a platform that enables developers to collaborate and share code.

References

  • GitHub Official Website
  • Git Official Website

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About the author

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Shubh Singh

Shubh covers technology, business, and practical “what is…?” explainers for WhatIsWiki, with a focus on clear definitions, dates, and primary sources. He builds the site’s publishing systems and writes so readers leave with a usable answer—not more jargon.

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