Worked on the is-a-dev/register repository to implement a JSON-based configuration system for managing user records and domain routing. Developed a new configuration file to streamline onboarding, introducing a CNAME mapping for GitHub Pages and extending the user model with an email field to support owner contact and improve communication. The approach focused on configuration management and data modeling, using JSON to enable scalable, config-driven deployment and reduce manual maintenance. Iterative commits refined validation and data structure, ensuring proper email format handling. The work established a foundation for automated user onboarding and domain mapping, emphasizing maintainability and extensibility within the project.