During December 2025, Daniel Yewe worked on the GoogleCloudPlatform/cloud-foundation-toolkit repository, focusing on maintainership updates for the healthcare modules, specifically terraform-google-healthcare and the Google Cloud Healthcare module. He realigned module ownership to reflect new maintainers, addressing governance and accountability concerns within the project. Using Terraform and HCL, Daniel managed version control changes that clarified module stewardship, reducing the risk of stale maintenance and streamlining onboarding for future contributors. His work demonstrated a solid understanding of infrastructure as code principles and cross-team collaboration, resulting in clearer project ownership and improved maintainability for critical healthcare infrastructure modules in the repository.