Bug-fix-only libev port of shadowsocks
Testing TLS/SSL encryption anywhere on any port
57 Hash Functions In One Program, plus each with HMAC or KMAC
Zoomable user interface (ZUI) with file manager, file viewers and more
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
RSA 4096 C++ library
STALLioN is a cross-platform C/C++ I/O library for CLI applications