You could try this Electron-based app SpaceRadar that should run on Windows, Mac...

		blurspline on Jan 20, 2018 \| parent \| context \| favorite \| on: QDirStat – Treemap Visualization of Directory Stat... You could try this Electron-based app SpaceRadar that should run on Windows, Mac, Linux https://github.com/zz85/space-radar It has some support for sunburst graphs, flame charts, and treemaps (disclaimer, author here)