A source code repository is a system that stores and manages the source code of a software project. A source code repository should be designed to provide secure versioning and backup capabilities for existing code, as these are essential features for concurrent development, code quality, and disaster recovery. Versioning allows developers to track, compare, and revert changes to the code over time. Backup ensures that the code is safely stored and can be restored in case of data loss or corruption. References Source Code Repositories: What is a Source Code Repository? Git Source Code Repository Design Considerations Best practices for repositories - GitHub Docs