https://developers.arcgis.com/calcite-design-system

Design system Calcite Design System transforms complex mapping interface development into beautiful, accessible user experiences trusted by millions of ArcGIS users worldwide. Built for developers creating spatial applications, it combines 35 reusable web components with 9 foundational directories so you can build cohesive, map-focused interfaces efficiently, while framework-agnostic architecture and comprehensive theming capabilities enable professional user experiences without rebuilding common patterns. This system operates on a platform trusted by Esri's global ecosystem and features the latest 3.2 version with enhanced Autocomplete component, Block Group functionality, and improved accessibility standards that make interfaces more inclusive and responsive across web applications. Whether you're building mapping dashboards or scaling design consistency across multiple GIS platforms, this comprehensive design system helps every project ship faster with consistent, professional interfaces that maintain visual coherence across desktop and mobile experiences.


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