Eiden Kim worked on the google/nearby repository, focusing on clarifying the feature flag kEnableWifiHotspotForHpRealtekDevices to improve maintainability and reduce ambiguity for HP Realtek devices. By updating the configuration comments in C++, Eiden ensured that the scope and constraints of the Wifi hotspot feature were clearly documented, supporting safer future enhancements and easier policy review. Although the work did not involve functional changes or bug fixes, it contributed to the long-term stability and traceability of the codebase. This effort demonstrated attention to detail in configuration management and highlighted the importance of clear documentation in collaborative C++ development environments.