During August 2025, Ben Coke focused on improving data processing consistency in the apache/gravitino repository by addressing non-deterministic ordering of object statistics. He refactored the API layer to use Java’s TreeMap for storing statistics, ensuring that field order remained consistent across different runs. This change enhanced the reproducibility of analytics and reduced discrepancies in data comparisons between environments. Ben also developed unit tests to verify the deterministic behavior, strengthening the reliability of the API. His work demonstrated proficiency in Java, data structures, and unit testing, and contributed to more robust, predictable data-driven decision making within the project.