Katalog is an application to manage catalogs of disks and files to search and get statistics.

GammaRay is a tool to poke around in a Qt-application and also to manipulate the application to some extent.

Apps to find duplicate files including same/similar images & videos (with computer vision/AI)

Multi functional app to find duplicates, empty folders, similar images etc.

C++, Qt: QTableView and QTreeView with hierarchical headers, frozen columns, dragged columns and more.