About GitHub and Git
About GitHub
GitHub is a cloud-based platform where you can store, share, and work together with others to write code.
Storing your code in a "repository" on GitHub allows you to:
Showcase or share your work.
Track and manage changes to your code over time.
Let others review your code, and make suggestions to improve it.
Collaborate on a shared project, without worrying that your changes will impact the work of your collaborators before you're ready to integrate them.
Collaborative working, one of GitHub's fundamental features, is made possible by the open- source software, Git, upon which GitHub is built.
About Git
Git is a version control system that intelligently tracks changes in files. Git is particularly useful when you and a group of people are all making changes to the same files at the same time.
Reference:
https://docs.github.com/en/get-started/start-your-journey/about-github-and-git

In a distributed version control system like Git, developers download source code -- along with a full version history -- to their machine. Once the full repository is downloaded, they can make changes locally--which makes local commits, diffs, and merges fast.
Incorrect:
[Not B] Git is a version control system, and it's not intended for real-time collaboration. Rather it's for when multiple people all work offline in parallel on the same file(s).
Reference:
https://www.perforce.com/blog/vcs/git-vs-perforce-how-choose-and-when-use-both

A remote in Git is a common repository that all team members use to exchange their changes. In most cases, such a remote repository is stored on a code hosting service like GitHub or on an internal server.
About remote repositories
GitHub's collaborative approach to development depends on publishing commits from your local repository to GitHub for other people to view, fetch, and update.
Note:
A remote URL is Git's fancy way of saying "the place where your code is stored." That URL could be your repository on GitHub, or another user's fork, or even on a completely different server.
You can only push to two types of URL addresses:
An HTTPS URL like https://github.com/user/repo.git
An SSH URL, like [email protected]:user/repo.git
Git associates a remote URL with a name, and your default remote is usually called origin.
Reference:
https://docs.github.com/en/get-started/git-basics/about-remote-repositories

GitHub offers a variety of features for different aspects of project management and documentation. For long- form documentation, the best feature is Wikis . Wikis in GitHub allow you to create detailed, structured documentation that is easy to navigate and edit. Each repository in GitHub can have its own Wiki, which acts as a space for collaborators to maintain project documentation, guides, manuals, or any other long-form content.
* Wikis are specifically designed to host extensive documentation in a way that is easy to reference and edit over time. They support Markdown, allowing you to format your documentation effectively. Unlike the other options, Wikis are explicitly intended for the purpose of long-form content, making them the best choice for this use case.

Managing discussions
GitHub Discussions includes tools for managing discussions, and for using discussions to manage the repository or organization.
Pin discussions to give topics more visibility
*-> Mark comments as answers in question-and-answer categories to help users find information more quickly Lock discussions that have reached a conclusion or become too heated Convert open-ended issues into discussions Close discussions that are no longer useful Reference:
https://docs.github.com/en/discussions/collaborating-with-your-community-using- discussions/about-discussions