GitLab

GitLab is a web-based DevOps platform used for source code management, team collaboration, and project tracking in software development processes. Built on Git, it enables teams to manage code repositories, track changes, and carry out different stages of the development process through a single platform.

How Does GitLab Work?

GitLab allows repositories (code repositories) created with Git to be managed online. Developers can upload their projects to repositories, record their changes through commits, and continue their work on different branches.

The platform is not limited to storing source code. By bringing together different stages of the development process, such as code review, project planning, automated testing, and application deployment, it helps teams create a shared working environment.

What Is the Difference Between GitLab and Git?

Git and GitLab are different concepts. Git is a distributed version control system that tracks changes to files, while GitLab is a platform used to manage Git repositories and support software development processes.

Git can run locally on a computer. GitLab, on the other hand, not only hosts repositories online but also allows team members to access projects, review changes, and manage development processes together.

How Are Repositories and Branches Used in GitLab?

A repository in GitLab contains a project's source code and change history. Developers can view files, track changes, and contribute to the project through the repository.

Branches are used to carry out work independently of the main codebase. For example, a team member developing a new feature can prepare their changes on a separate branch. Once the work is completed, these changes can be reviewed and merged into the main branch.

What Is GitLab CI/CD?

One of GitLab's key features is CI/CD support. CI refers to the automated testing of code changes, while CD refers to publishing or deploying successful changes according to predefined processes.

With GitLab CI/CD, developers can automate repetitive tasks such as testing code and deploying applications to different environments. These processes can be managed through configuration files defined according to the requirements of the project.

Where Is GitLab Used?

GitLab can be used across different stages of the software development lifecycle. Common use cases include:

• Source Code Management: Enables teams to manage project files and their change history.
• Code Review: Helps developers review changes and provide feedback.
• Project Management: Supports tracking tasks, issues, and development processes.
• CI/CD Processes: Enables the automation of tasks such as testing, building, and deployment.
• Team Collaboration: Makes it easier for developers to work together on the same project in a coordinated manner.

GitLab combines Git's version control capabilities with various tools that support software development and DevOps processes. Through features such as repositories, branches, code review, and CI/CD, it helps teams manage development processes in a more organized way. In this respect, GitLab is a comprehensive platform that can be used for software projects of different scales.