Kikitte Lee worked on the cockroachdb/geos repository, focusing on improving code maintainability by encapsulating type aliases within class bodies. By moving using declarations from the global namespace into their respective classes, Kikitte reduced namespace pollution and clarified API boundaries, making future refactoring more straightforward. This change aligned with repository guidelines and enhanced code readability, supporting better long-term software architecture. The work was implemented in C++ and demonstrated careful attention to namespace management and class design. Although the contribution was limited to a single feature over one month, it addressed a core aspect of code hygiene and maintainability within the project.