Merge pull request fffaraz#564 from niXman/master

libhydrogen & YAS added

Author: fffaraz

README.md

@@ -261,6 +261,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [libhydrogen](https://github.com/jedisct1/libhydrogen) - A lightweight, secure, easy-to-use crypto library for constrained environments. [ISC]
 * [LibreSSL](http://www.libressl.org/) - A free version of the SSL/TLS protocol forked from OpenSSL in 2014. [?]
 * [libsodium](https://github.com/jedisct1/libsodium) - P(ortable|ackageable) NaCl-based crypto library, opinionated and easy to use. [ISC]
+* [libhydrogen](https://github.com/jedisct1/libhydrogen) - A lightweight, secure, easy-to-use crypto library suitable for constrained environments. [ISC]
 * [LibTomCrypt](https://github.com/libtom/libtomcrypt) - A fairly comprehensive, modular and portable cryptographic toolkit. [WTFPL]
 * [mbedTLS](https://github.com/ARMmbed/mbedtls) - An open source, portable, easy to use, readable and flexible SSL library, previously known as PolarSSL. [Apache2] [website](https://tls.mbed.org/)
 * [Nettle](http://www.lysator.liu.se/~nisse/nettle/) - A low-level cryptographic library. [LGPL]
@@ -649,6 +650,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [protobuf](https://github.com/google/protobuf) - Protocol Buffers - Google's data interchange format. [BSD]
 * [protobuf-c](https://github.com/protobuf-c/protobuf-c) - Protocol Buffers implementation in C. [BSD]
 * [SimpleBinaryEncoding](https://github.com/real-logic/simple-binary-encoding) - encoding and decoding application messages in binary format for low-latency applications. [Apache2]
+* [YAS](https://github.com/niXman/yas) - Very fast **Y**et **A**nother **S**erialization library supports the binary/text/json formats. [Boost]
 
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