Apps Related to Folder Hierarchy

ncdu is a command-line disk usage analyzer for Unix-like systems. It provides a graphical ncurses interface to visualize disk space consumption, helping users identify large files and directories easily.

Zotero is a free and open-source reference management software that helps users collect, organize, cite, and share their research sources. It integrates seamlessly with web browsers and word processors to streamline the research and writing process.

WinDirStat is a free and open-source disk usage statistics viewer and cleanup tool for Microsoft Windows. It visually represents disk space usage with a treemap display, helping users identify large files and folders to free up space.