Gerrit Code Review vs Gitolite: What are the differences?

1. Key Difference 1: Integration with Git: Gerrit Code Review is a web-based tool that sits on top of Git and provides a platform for reviewing and submitting code changes. Gitolite, on the other hand, is a lightweight access control layer for Git, which allows for fine-grained permission management but does not provide specific review functionality.

2. Key Difference 2: Workflow Management: Gerrit Code Review offers a comprehensive workflow management system that includes features such as code review, CI/CD integration, and change approval processes. Gitolite, being primarily an access control layer, does not provide built-in workflow management capabilities.

3. Key Difference 3: User Interface: Gerrit Code Review has a rich web-based user interface that allows users to view and manage code changes, leave comments, and interact with the code review process. Gitolite, on the other hand, does not have a dedicated user interface and is primarily managed through the command line.

4. Key Difference 4: Access Control: Gitolite excels in access control management by allowing fine-grained permission configuration at the repository and branch level. Gerrit Code Review also provides access control features, but they are more focused on governing the code review process rather than granular access control management.

5. Key Difference 5: Code Review Features: Gerrit Code Review provides a comprehensive set of code review features, including inline commenting, voting, and integration with CI/CD systems. Gitolite does not have built-in code review functionality and relies on external tools or processes for code review.

6. Key Difference 6: Collaboration: Gerrit Code Review enables multiple developers to collaborate on code changes by providing a central platform for code review and discussion. Gitolite, as an access control layer, does not have built-in collaboration features and requires developers to rely on external communication channels for collaboration.

In Summary, Gerrit Code Review and Gitolite differ in their integration with Git, workflow management capabilities, user interface, access control management, code review features, and collaboration capabilities.