diff --git a/README.md b/README.md
index 72d40de..c317ce2 100644
--- a/README.md
+++ b/README.md
@@ -163,12 +163,14 @@ A curated list of cryptography resources and links.
 
 - [crypto-algorithms](https://github.com/B-Con/crypto-algorithms) - Basic implementations of standard cryptography algorithms, like AES and SHA-1.
 - [libgcrypt](http://directory.fsf.org/wiki/Libgcrypt) - Cryptographic library developed as a separated module of GnuPG.
+- [libkcapi](https://github.com/smuellerDD/libkcapi) - Linux Kernel Crypto API User Space Interface Library.
 - [libsodium](https://github.com/jedisct1/libsodium) - Modern and easy-to-use crypto library.
 - [libtomcrypt](https://github.com/libtom/libtomcrypt) - Fairly comprehensive, modular and portable cryptographic toolkit.
 - [libVES.c](https://github.com/vesvault/libVES.c) - End-to-end encrypted sharing via cloud repository, secure recovery through a viral network of friends in case of key loss.
 - [milagro-crypto-c](https://github.com/apache/incubator-milagro-crypto-c) - Small, self-contained and fast open source crypto library. It supports RSA, ECDH, ECIES, ECDSA, AES-GCM, SHA2, SHA3 and Pairing-Based Cryptography.
 - [monocypher](https://monocypher.org) - small, portable, easy to use crypto library inspired by libsodium and TweetNaCl.
 - [NaCl](https://nacl.cr.yp.to/) - High-speed library for network communication, encryption, decryption, signatures, etc.
+- [nettle](https://github.com/gnutls/nettle) - is a cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages (C++, Python, Pike, ...), in applications like LSH or GNUPG, or even in kernel space.
 - [OpenSSL](https://github.com/openssl/openssl) - TLS/SSL and crypto library.
 - [PolarSSL](https://tls.mbed.org/) - PolarSSL makes it trivially easy for developers to include cryptographic and SSL/TLS capabilities in their (embedded) products, facilitating this functionality with a minimal coding footprint.
 - [RHash](https://github.com/rhash/RHash) - Great utility for computing hash sums.