TagSpaces is an offline, open source, document manager with tagging
Linux Desktop OS for professionals
One hundred command line tools in a small and portable binary.
A live linux Rescue toolkit/Emergency OS - based on q4os Trinity
Remote web interfaced file manager
Software to tag folders and files, with multimedia and epubs preview.
Client side solution for PC & Browser Firefox to create zip archive
The Matrix Cloud (PaaS )
Manage server files through simple windows like interface.