Developed and delivered the Personal Domain Registration and Management feature for the is-a-dev/register repository, enabling users to register and manage their personal '.is-a.dev' domains through domain configuration files. This work introduced a JSON-based configuration approach, allowing self-service onboarding and streamlined domain management as code. Leveraging skills in GitHub Actions, configuration management, and domain management, the implementation focused on improving onboarding speed and enhancing brand control for users. The feature was merged via a robust pull request process, emphasizing collaborative development and code review practices. No major bugs were addressed, with minor maintenance handled as part of ongoing stability efforts.