Add Another Git Repository Inside Your Current Repository

What is the term for adding another Git repository inside an existing repository?

When another Git repository is added inside your current repository, what is it known as?

Answer:

When another Git repository is added inside an existing repository, it is known as a submodule.

Adding another Git repository inside your current repository creates what is known as a submodule. A submodule is utilized to incorporate and track code from the other repository within your project, managing code dependencies and enabling collaborative development.

Submodules allow you to include and organize code from another repository within your own project's repository. This is particularly useful when you need to work on code from a different repository while maintaining a direct link to the original source.

It is crucial to properly initialize and update submodules to ensure that the nested repository is correctly linked and stays up to date within your project. This ensures that changes made in the submodule reflect in the main project and vice versa.

Managing submodules involves keeping both the main project and the submodule in sync by committing and pushing changes in each repository independently. Understanding how submodules work is vital if you wish to effectively manage code dependencies and foster collaborative development in a Git-based workflow.