A dashboard design system is a standardized set of design rules, components, and patterns used to build consistent, scalable dashboards across an organization. Articles under this tag explore how to define KPI components, layout grids, color standards, interaction rules, and documentation for dashboards in tools such as Excel and Power BI. Readers will find guidance on governance, reuse, and maintenance that ensures dashboards remain coherent and easy to evolve. Use this tag to learn how design systems bring consistency, efficiency, and clarity to dashboard development.