Show HN: GrandPerspective-style treemaps for the web and disk usage visualizer

Category: library

Tags: treemap, data-visualization, disk-usage, web-component, cli-tool

Score: 7.5/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 7)

gp-treemap is a web component that creates interactive, large-scale treemaps inspired by the macOS disk visualizer GrandPerspective, with a CLI tool for disk scanning. It combines a custom Canvas renderer with the 'raised tile' shading technique, supporting millions of nodes and multiple use cases like disk usage, budgets, and profiling data.

Target audience: frontend devs, data scientists, devops

Repository: https://imbue-ai.github.io/gp-treemap/gallery/ · HTML · GPL-2.0 · 3 stars

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