microsoft/PQCrypto-SIDH

C library for prototyping and experimenting with quantum-resistant cryptography

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

Post-quantum crypto library for the ARM Cortex-M4

Intel® Cryptography Primitives Library is a secure, fast and lightweight library of building blocks for cryptography, highly-optimized for various Intel® CPUs

Auditable & minimal JS implementation of public-key post-quantum cryptography

Code

OpenSSL 3+ provider containing post-quantum algorithms

eXtended Keccak Code Package

A curated list of resources about post-quantum cryptography.