57 Hash Functions In One Program, plus each with HMAC or KMAC
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Classic & Modern Cryptography tools
Protect and Obfuscate Encode PHP File From reading ( Opensource )
RSA 4096 C++ library
Set of useful tools for payment service development
EFT simulator