Open Source Continuous File Synchronization
Open-source application that allows you to manage your phone
Multi-platform transparent client-side encryption for your cloud files
Deduplicating archiver with compression and encryption
Easily and securely share files from the command line
Free Zip software and Rar extractor
Powerful webdav client and sync tools with client-side AES encryption
The command line file manager
jFileCrypt encrypts and decrypts files
A distributed filesystem that provides "provider-independent security"