Duc
Fast and flexible disk usage indexing suite with graphical sunburst diagrams.
Why consider Duc?
Duc is a collection of tools for indexing, inspecting, and visualizing disk usage. Written in C with Tokyo Cabinet/SQLite backends, it indexes millions of files into an indexed database and generates interactive SVG/PNG sunburst charts.
Learn Duc by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of Duc
Duc indexes entire server filesystems once, allowing instant query exploration and sunburst diagram generation without re-scanning disks.
Quickstart
# Index filesystemduc index /home# Interactive terminal sunburst graphduc gui /homeDuc is licensed under the GNU General Public License v2.0 (GPL-2.0).
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