AWS Encryption SDK
Midbar is more than just an open source password vault!
For full, incremental, compressed and encrypted backups or archives
symetric crypto based on PI calculation.
A command line interface for encryption and decryption using the NTRU
Encryption/Decryption demonstration app using the S-DES algorithm
Stanford Javascript Crypto Library
more convenient one-time-pad encryption.
NCrypted - simple file encryption software with GPU support
Encryption App
xxteac - XXTEA Encrypter/Decrypter
Fileprivacy easily encrypts your files
Simple, lightweight, standalone command-line single file encryption.
AES-128, Linux, OpenBSD, Assembly-Language