During November 2024, Nikita Shuplet focused on code hygiene improvements in the apache/activemq repository, specifically targeting the activemq-broker module. He removed unused java.util.Optional imports from key Java classes, streamlining the codebase and reducing unnecessary clutter in code reviews. By applying code refactoring techniques and leveraging his Java development skills, Nikita enhanced maintainability and set a cleaner foundation for future refactoring efforts. Although the work did not involve bug fixes or new features, it addressed technical debt and improved onboarding for future contributors. The changes were reviewed and tested in CI, ensuring stability and supporting long-term code quality.