Developed a usability-focused feature for the ibis-project/ibis repository, enhancing the MySQL backend connection process by introducing default credential behavior. The implementation used Python to automatically set the default username to the current system user via getuser() and assigned an empty string as the default password, streamlining onboarding for users who do not specify credentials. This backend development effort improved database management by reducing setup friction and lowering support overhead, while maintaining compatibility with existing configurations. The work demonstrated a targeted approach to simplifying user experience in MySQL connections, leveraging skills in MySQL, Python, and backend system integration.