{"version":"1.0","type":"rich","title":"ICE-8 — Section 2A: Programming Languages Tree","description":"A vertical hierarchy visualization shows a four-layer taxonomy of programming languages, from root to paradigm, language, and feature levels. The flat parent-child array is converted to a tree structure using `d3.stratify()`, then positioned with `d3.tree()`. Each depth layer receives a distinct color and node radius, and curved links are drawn with `d3.linkVertical()`. The SVG renders with bounding-box computation for dynamic viewBox sizing.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b5e898ed1bed4d408d57c3573a78fcae?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}