File Management

mpvExtended is an Android media player fork based on mpv-android and libmpv.

WinDirStat analyzes Windows disk usage with interactive treemaps, large-file discovery, duplicate detection, and file-system monitoring.

Organize automates file management through rules, with documentation and a version 3 release noted on its project page.

Hydrus Network manages large media libraries with tags, imports files and tags from local drives or websites, and supports user-run sharing servers.