In August 2018, April Herron enhanced the DSpace/DSpace repository by developing an efficient batch insertion process for missing bitstreams in the most_recent_checksum table. She refactored the updateMissingBitstreams method to perform a single batch database operation, replacing multiple object-oriented database calls with a streamlined approach. This change reduced database round-trips and complexity, resulting in improved throughput and lower latency for data integrity updates. Working primarily with Java, backend development, and database management, April’s contribution addressed ongoing maintenance needs and performance optimization, demonstrating a focused application of backend engineering principles to improve reliability and maintainability within the project’s data workflows.