Anastasia Raspopina contributed to the GreengageDB/greengage repository by focusing on both codebase maintainability and community standards. She refactored legacy C code, removing the orphaned PG_VERSIONSTR macro and updating references to PG_BACKEND_VERSIONSTR, which reduced technical debt and improved future maintainability. Her work streamlined macro usage and eliminated outdated code paths, supporting easier refactoring and reducing the risk of regressions. Additionally, Anastasia updated project documentation in Markdown, revising the Code of Conduct to align with architectural committee approvals. Through these efforts, she demonstrated skills in code refactoring, database management, and community management, addressing both technical and collaborative needs.