Worked on the apache/activemq repository, focusing on targeted code hygiene improvements within the activemq-broker module. Addressed maintainability by removing unused java.util.Optional imports from key Java files, specifically BaseVirtualDestinationFilter.java and MappedQueueFilter.java. This code refactoring effort reduced unnecessary code noise, streamlined the review process, and established a cleaner baseline for future development. The approach emphasized careful review and CI testing to ensure stability while enhancing code clarity. Leveraged Java development skills to support long-term maintainability and easier onboarding for new contributors. No major bugs were addressed during this period, with the primary focus on improving code quality and maintainability.