During December 2024, contributed to the facebook/react repository by developing a debugging-enhancement feature focused on dynamic feature flagging for owner stack capturing. This work enabled developers to toggle owner stack capture at runtime in development mode, streamlining experimentation and reducing the need for code changes when adjusting debugging settings. The implementation leveraged JavaScript and React, aligning with established front end development practices and repository standards. By introducing this dynamic approach, the contribution improved the development workflow, allowing for safer and more efficient debugging iterations. The work demonstrated attention to code quality and effective collaboration within the context of a large codebase.