Contributed to the home-assistant/core repository by upgrading the Roborock integration’s python-roborock dependency to version 5.3.0, improving compatibility with newer devices and reducing edge-case failures in automations. Focused on backend development and software maintenance, the work emphasized dependency management and transparent collaboration through well-documented, co-authored commits. In the cdce8p/ha-core repository, addressed Apple TV idle streaming failures by enhancing error handling and user feedback, which improved playback reliability for Apple TV and HomePod users. Leveraged Python and unit testing to ensure robust solutions, prioritizing maintainability and user experience while supporting post-release stability and faster issue resolution through traceable contributions.