A lightweight Linux alternative to HDGraph for radial concentric disk space visualization. Independent open-source Linux tool, not affiliated with, sponsored by, or endorsed by HDGraph authors.

CONCENTRIC MULTI-RING SUNBURST CHART • Scans real local and mounted directory hierarchies with POSIX os.scandir and renders a custom radial pie and concentric ring diagram. • Hover any ring wedge for live folder summary, depth level, direct files size, subtree total size, and direct children percentage shares. • Click any folder arc to zoom the center root into that directory, click the center root disc to zoom back up, or navigate via breadcrumb trail.

RING BREAKDOWN TABLE & GEOMETRY CONTROLS • Explore a sortable directory breakdown table showing depth level, direct size, total subtree size, share percentage, file count, and timestamps. • Tune max ring depth (2 to 8 levels), minimum slice angle threshold, center disc radius, color palette, and radial angle labels in real time. • Inspect mounted filesystems via /proc/mounts and os.statvfs, and export high-resolution PNG chart snapshots, SVG radial vectors, or CSV tables.

SUPPORT & DONATE • Created by Thanh Nguyen