Worked on the nodejs/node repository to enhance deprecation handling within the util module, focusing on improving maintainability and user control. Leveraged JavaScript and Node.js backend development skills to implement the use of getOptionValue('--no-deprecation') in the deprecated() function, allowing downstream users to manage deprecation warnings more precisely. Additionally, streamlined the deprecate function by removing an outdated TODO comment, which contributed to clearer and more maintainable code. These targeted changes reduced unnecessary warning noise and improved the predictability of deprecation behavior for both core Node utilities and dependent projects, reflecting a thoughtful approach to backend code quality and clarity.