Extremely fast non-cryptographic hash algorithm
Bug-fix-only libev port of shadowsocks
Open-source code that enables you to use AES in CBC mode
Open-source code that enables you to use Serpent in CBC mode
C++ cryptographic library (modern hash functions, ciphers, KDFs)
A secure socks5 proxy for Windows
Light video encryption technique (source code)
Encrypt Your Text documents with XOR encryption
Open Uniper is the XTRAP's reversed encryption algorithm.