Abhinav Kumar focused on reliability improvements and naming consistency within the NOAA-FIMS/FIMS repository during July 2025. He addressed two critical bugs using C++ and R, enhancing data integrity and test stability. By modifying the get_estimates function to return an ungrouped tibble, he eliminated group metadata leakage, which stabilized test snapshots and improved downstream data handling. Additionally, he standardized derived quantity names in rcpp_fleet.hpp by replacing spaces with underscores, reducing parsing errors and ensuring consistent data conventions. His work emphasized careful data manipulation and refactoring, resulting in more reliable estimates and streamlined future maintenance without introducing new features.