This is still in active development use with caution. Documentation and Examples will soon be available once public api has become stable
High Level Crypto library for your trusty rusty programs
"TweetNaCl is the world's first auditable high-security cryptographic library. TweetNaCl fits into just 100 tweets while supporting all 25 of the C NaCl functions used by applications. TweetNaCl is a self-contained public-domain C library, so it can easily be integrated into applications."