Worked on the home-assistant.io repository to enhance home energy management by clarifying utility categorization and improving hardware integration flexibility. Focused on documentation and technical writing using Markdown, the developer refined the taxonomy of utility types—consumption, production, and storage or flow—making it easier for users and developers to understand and manage energy data. The approach ensured traceability and maintainability by aligning documentation with code comments, reducing ambiguity across the project. These improvements laid the groundwork for more advanced dashboards and automation, while supporting open-source collaboration by adhering to integration guidelines and facilitating onboarding of diverse energy monitoring hardware.