GnuPG 2.2, 2.3 and 2.4 distributions for OS X / macOS
cross-platform, encryption application
Easy to use PKI library
Open source P-RNG based cryptography.
A minimal CSPRNG reflecting the Zen of cipher design
A tiny, fast encryption tool in C
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
Go to github.com/vlm/asn1c for the latest version.