Scanner VS Duc

Scanner has proven to be a must-have tool for many years to see where disk space goes. Source: about 1 year ago

I use this tool all the time! On my Windows boxes, I use an old tool called "Scanner" that presents the results in an interactive pie chart: http://steffengerlach.de/freeware/ I've used it on everything from Windows 10 to my Win98SE oldschool gaming box. - Source: Hacker News / over 1 year ago

I've been using Steffen Gerlach's Scanner for years. Its portable, quick and very friendly. Check it out. Source: over 1 year ago

Steffen Gerlach's Scanner is present in all my computers. It is quite useful and I still don't know why microsoft hasn't included anything similar. Source: over 2 years ago

If you like nicer graphics and a circle with interactive navigation you can try out Scanner from steffengerlach.de/freeware gives you more inspectionability. Source: about 3 years ago

There are also more user-friendly and interactive tools to do this. I use and like ncdu, but there are others, such as duc. Source: 10 months ago

I have used ncdu for a long time, and it's good if you have time to wait for it to get sizes, if you can't, Duc AKA "Dude, where are my bytes" has caching and is ready to apt install on Debian and Ubuntu repos https://duc.zevv.nl and it has different GUI options. It's slightly more complex but for larger volumes I use it instead of ncdu. - Source: Hacker News / over 1 year ago

I've used duc on Linux for a while. Can recommend. https://duc.zevv.nl/. - Source: Hacker News / over 1 year ago

As a side note, once in a while I return to https://duc.zevv.nl/ as it is quite capable of visualizing where data is hiding alas only without access times to possibly identify stale data. Source: almost 2 years ago

Is this the duc you're referring to? Source: about 2 years ago