What is one way to collaborate in GitLab?

Collaboration in GitLab is heavily facilitated through commenting on issues, merge requests, and code. This feature allows team members to engage in discussions directly within the context of the work being done. When a developer submits a merge request, other team members can review the changes and provide feedback or ask questions right in the merge request, helping to clarify intentions and resolve potential conflicts.

Commenting on issues is also essential for tracking tasks and ideas. Team members can share thoughts, update statuses, and propose solutions, thereby enhancing team communication and workflow efficiency. This interaction fosters a collaborative environment where everyone can contribute to the project's evolution, ensuring that all voices are heard and that decisions are made collectively.

The other approaches, such as creating multiple repositories for the same project, can lead to fragmentation and difficulties in managing project-related discussions. Restricting access to certain team members limits collaboration by preventing others from contributing or discussing relevant issues. Using only email to communicate separates discussions from the context of the project and does not leverage GitLab's built-in tools, which are specifically designed to facilitate collaboration directly within the platform.