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

Find duplicate files

Simple, configuration-driven backup software for servers and workstations

Deduplicating archiver with compression and authenticated encryption.

Lightning-fast file system indexer and search tool

How I back up all my data.

a tool for backing up your data using rsync (if you want to get help, use https://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss)

Reverse differential backup tool, over a network or locally.

Format Identification for Digital Objects (FIDO) is a Python command-line tool to identify the file formats of digital objects. It is designed for simple integration into automated work-flows.