Completely off-topic, but are new accounts prohibited from posting on HN? I submitted a thread but it is only visible to me.

Successfully built a custom Yocto Linux image with kernel 6.6 on NVIDIA Jetson Orin Nano, integrated post-quantum cryptography (PQC) libraries, and established VPN tunnels using strongSwan with Kyber and blast key exchanges. To learn more read the full blog post here.

"Post quantum" is a fancy name for some crypto that has (so far) no QC accelerated solutions

You could say 3DES is "post quantum" technically (though it should only apply to public key Cryptography)