Clean, portable, tested implementations of post-quantum cryptography

Usable, easy and safe pure-Rust crypto

A simple and ultrafast http reverse proxy serving multiple domain names and terminating TLS for http/1.1, 2 and 3, written in Rust

Multi Layer Archive – A pure Rust archive format with encryption, compression, digital signatures, and post-quantum cryptography

Rust Post-Quantum cryptography

A Go implementation of the quantum-resistant key encapsulation method ML-KEM (formerly known as Kyber).

Go implementation of the Kyber (version 3) post-quantum IND-CCA2 KEM.

NIST FIPS 203 (ML-KEM) standard compliant, C++20, fully `constexpr`, header-only library

A Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API.

openhitls

IAV quantumSAR - "Quantum-proof your data with our state of the art cryptographic implementation"

An ML-KEM (NIST FIPS 203) and CRYSTALS-KYBER implementation written in TypeScript.

TQ42 Cryptography is a comprehensive suite of quantum-resistant and asymmetric post-quantum encryption algorithms and key management functions offered under the open source AGPLv3 license and available under a Commercial license from Terra Quantum.

Exploration of NIST post-quantum signatures on-ramp candidates

Post-Quantum Cryptography IP Core (Crystals-Dilithium)

A cheat sheet for the new post quantum cryptography algorithms

Arnika - Quantum secure VPN

PQC Capabilities Matrix (PQCCM)

MAYO C implementation

PQC-LEO is a comprehensive benchmarking and evaluation framework for Post-Quantum Cryptography (PQC), built for researchers. Automates the setup, testing, and analysis of computational and TLS-based PQC performance using the OpenSSL and OQS libaries.