Awesome
Vup Cloud Storage
Vup is an open-source end-to-end-encrypted cloud storage app powered by the S5 Network (https://sfive.net).
Check out https://vup.app for an overview of what Vup can do.
License
Vup is licensed under the EUPL-1.2-or-later.
It uses FFmpegKit which is licensed under the LGPL v3.0.