During the month, contributed to the facebook/rocksdb repository by focusing on codebase cleanup and maintainability. The primary engineering effort involved removing an undefined and unused function, GetColumnFamilyDataByName, from a core module to address technical debt and streamline future development. This targeted refactoring in C++ eliminated dead code paths, reducing the risk of regressions from undefined references and clarifying module responsibilities. The work emphasized software maintenance and code refactoring skills, resulting in a cleaner and more maintainable codebase. No bugs were fixed during this period, with all efforts directed toward improving code health and simplifying ongoing maintenance processes.