Alternatives and similar repositories for sha2

Users that are interested in sha2 are comparing it to the libraries listed below

• ogay / hmac
  Software implementation in C of the FIPS 198 Keyed-Hash Message Authentication Code HMAC for SHA2 (namely HMAC-SHA-224, HMAC-SHA-256, HMA…
  ☆141Updated 6 years ago
• jb55 / sha256.c
  sha256 clib
  ☆43Updated 9 years ago
• kokke / tiny-ECDH-c
  Small portable Elliptic-Curve Diffie-Hellman in C
  ☆289Updated 3 years ago
• ilvn / SHA256
  SHA-256 implementation
  ☆190Updated 2 years ago
• grigorig / chachapoly
  RFC 7539 compliant ChaCha20-Poly1305 AEAD implementation in plain C99
  ☆38Updated 5 years ago
• Oryx-Embedded / CycloneCRYPTO
  Cryptographic Library
  ☆62Updated 3 months ago
• ilvn / aes256ctr
  Byte-oriented AES-256 in CTR mode
  ☆23Updated 3 years ago
• gnutls / nettle
  A mirror of the nettle repository
  ☆70Updated this week
• Oryx-Embedded / CycloneSSL
  TLS/DTLS Library
  ☆34Updated 3 months ago
• jonasschnelli / chacha20poly1305
  Simple ChaCha20Poly1305@Bitcoin C implementation
  ☆31Updated 6 years ago
• ctz / fastpbkdf2
  Fast PBKDF2 implementation in C
  ☆167Updated 3 years ago
• HISONA / https_client
  HTTP/HTTPS REST Client C Library
  ☆133Updated 8 years ago
• lmb / asinine
  Embeddable ASN.1 (DER) and X.509v3 decoder
  ☆38Updated 6 years ago
• floodyberry / poly1305-donna
  Implementations of a fast Message-Authentication Code
  ☆120Updated 3 years ago
• wolfSSL / wolfssl-examples
  Example applications using the wolfSSL lightweight SSL/TLS library
  ☆278Updated 3 weeks ago
• BrianGladman / aes
  AES code
  ☆225Updated last month
• clibs / sha1
  sha1 hash alogrithm
  ☆194Updated 6 months ago
• jedisct1 / minicsv
  A tiny, fast, simple, single-file, BSD-licensed CSV parsing library in C.
  ☆50Updated this week
• Anthony-Mai / TinyTls
  A Light Weight TLS Cryptography Library in C/C++ with Support for RSA ECC AES GCM and Chacha20/Poly1305
  ☆94Updated last year
• polfosol / micro-AES
  The smallest readable implementation of AES algorithms in C
  ☆62Updated 3 months ago
• weiss / c99-snprintf
  Portable implementation of snprintf(3), vsnprintf(3), asprintf(3), and vasprintf(3)
  ☆79Updated last year
• terrantsh / RSA2048
  RSA2048
  ☆94Updated 6 years ago
• coditva / udt-c
  A basic implementation of UDP-based Data Transfer protocol (UDT) in C
  ☆95Updated 5 years ago
• jestan / easy-ecc
  Simple and secure ECC and ECDSA
  ☆61Updated 3 years ago
• elzoughby / Base64
  C library to encode and decode strings with base64 format
  ☆78Updated 7 years ago
• eduardsui / tlse
  Single C file TLS 1.2/1.3 implementation, using tomcrypt as crypto library
  ☆651Updated 8 months ago
• davinash / cstl
  Common Datastructure Library for C developer.
  ☆64Updated 4 years ago
• zhicheng / base64
  base64 c implementation
  ☆264Updated 5 years ago
• JamisHoo / Cryptographic-Algorithms
  SHA-1, SHA-2, SHA-3, SM3, SM4, DES, AES implemented in C++
  ☆43Updated 10 years ago
• phlay / libeddsa
  cryptographic library for ed25519 and curve25519
  ☆25Updated 2 years ago