During April 2025, this developer focused on codebase maintainability within the google/perfetto repository by removing the obsolete TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID_AND_TIMESTAMP macro from the track event legacy header. Working primarily with C++ and leveraging skills in build systems and code refactoring, they ensured that unused tracing functionality was fully eliminated after its last usage had been previously removed. This targeted cleanup improved the clarity and future readiness of the codebase, reducing technical debt and simplifying ongoing development. Their work contributed to a more maintainable system, aligning with best practices for legacy code management and supporting future enhancements in the project.