General purpose TLS and crypto library
- cryptography
- openssl
- encryption
- tls
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JavaScript library of crypto standards.
A modern, portable, easy to use crypto library.
- crypto
- cryptography
- c
- zig-package
CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift
- swift
- aes
- cryptography
- commoncrypto
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
- python
- cryptography
[DEPRECATED] Stanford Javascript Crypto Library
An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.
the official Rust and C implementations of the BLAKE3 cryptographic hash function
free C++ class library of cryptographic schemes
- cryptography
- crypto
- c-plus-plus
A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps
- crypto
- cryptography
- x509
- message-digest
An implementation of the TLS/SSL protocols
An experiment.
CAUTION: END OF SUPPORT ON 14 AUG 2026. The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.
- asn1
- x509
- certificate
- crl
A self-contained cryptographic library for Python
- cryptography
- security
- python
The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.
Collection of cryptographic hash functions written in pure Rust
- cryptographic-hash-functions
- blake2
- gost
- streebog
Basic implementations of standard cryptography algorithms, like AES and SHA-1.
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
Port of TweetNaCl cryptographic library to JavaScript
- crypto
- javascript
- authentication
- signature
LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.
- libtomcrypt
- cryptography
- c
- encryption
A (mostly) pure-Rust implementation of various cryptographic algorithms.
A Rust implementation of the Noise Protocol Framework
- cryptography
- crypto
- noise-protocol-framework
- noise-protocol
A simple, semantic and developer-friendly crypto package for golang
- aes
- rsa
- des
- 3des
Mundane is a Rust cryptography library backed by BoringSSL that is difficult to misuse, ergonomic, and performant (in that order).
- cryptography
- rust
- boringssl