Ncdu (NCurses Disk Usage) is a disk usage analyzer with an ncurses interface. It is designed to find space hogs on a remote server where graphical interfaces are not available. Ncdu allows users to quickly see what directories and files are using the most disk space. It provides an easy-to-use interface and features a fast, efficient, and easy-to-read display. It can analyze an entire filesystem or just a single directory, and can be used to drill down into deeper levels of disk usage. Ncdu also supports tab completion and can be used to search for files and directories by name. Ncdu is an open source software released under the GNU General Public License.
Discontinued The official website is no longer available. The latest version, 1.3, released in June 2006, can still be downloaded from Softpedia.
Discontinued The program seems to be no longer updated. The latest version, 2.13, released in July 2012, is fully functional and can still be downloaded from the official website.