This interactive visualization presents a collapsible tree diagram where each node is rendered as a labeled box, displaying metadata such as node name, type, version, and link direction. The tree can be expanded and collapsed by clicking on nodes, with animated transitions for a smooth experience. Built with D3.js v3, it uses hierarchical layout and SVG rendering, along with jQuery for DOM manipulation. The data is loaded from a JSON file containing a structured tree with nested children, and the visualization supports zooming and panning through D3’s zoom behavior.