A lightweight JavaScript library for visually creating, previewing, and validating hierarchical data structures before submitting them to a database, API, or custom backend.
visualization javascript tree frontend graph drag-and-drop data-validation vanilla-javascript vanilla-js hierarchy hierarchical-data product-catalog tree-view hierarchy-viewer tree-builder ui-component hierarchy-management organizational-chart hierarchy-structure hierarchical-data-visualization
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Updated
Jul 3, 2026 - JavaScript