FIDO2: https://en.wikipedia.org/wiki/FIDO2_Project
Arch/WebAuthN: https://wiki.archlinux.org/title/WebAuthn
U2F/FIDO2: https://wiki.archlinux.org/title/Universal_2nd_Factor
TPM: https://wiki.archlinux.org/title/Trusted_Platform_Module#Oth...
Seahorse: https://en.wikipedia.org/wiki/Seahorse_(software)
GNOME Keyring: https://en.wikipedia.org/wiki/GNOME_Keyring
tpmfido: https://github.com/psanford/tpm-fido
"PEP 543 – A Unified TLS API for Python" (withdrawn*) https://peps.python.org/pep-0543/#interfaces
> Specifying which trust database should be used to validate certificates presented by a remote peer.
certifi-system-store https://github.com/tiran/certifi-system-store/blob/main/src/...
truststore/_openssl.py: https://github.com/sethmlarson/truststore/blob/main/src/trus...
"Help us test system trust stores in Python" (2022) https://sethmlarson.dev/blog/help-test-system-trust-stores-i... :
python -m pip install \
--use-feature=truststore Flask