Worked on metadata and configuration improvements across two repositories over a two-month period. In bigbluebutton/bigbluebutton, enhanced the publiccode.yml file by adding a generic name for the videoconferencing feature and introducing 'until' dates for commercial support providers, improving metadata accuracy and maintainability for downstream automation and compliance. In suitenumerique/docs, addressed a configuration issue by standardizing the API base URL format in the production .env example, ensuring consistency and reducing deployment risks. Utilized Shell and YAML for configuration management and documentation tasks, focusing on traceable, auditable changes that streamline maintenance and support reliable production environments for development teams.