https://thetis.io/
THETIS - FIDO FIDO2 U2F Security Key Devices & Hardware Passkeys
security keythetisfidou2fdevices
https://apps.nextcloud.com/apps/twofactor_u2f
⚠️ Deprecated ⚠️ Two-Factor U2F - Apps - App Store - Nextcloud
The Nextcloud App Store - Upload your apps and install new apps onto your Nextcloud
two factorapp storedeprecatedu2fapps
https://caniuse.com/?search=ciu/u2f
"ciu/u2f" | Can I use... Support tables for HTML5, CSS3, etc
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https://www.token2.com/
Token2 | Home | Token2 Store | programmable hardware token, FIDO2 key, U2F key, TOTP,
OTP Token, TOTP token, Replace your mobile authenticator with secure hardware OTP token! Easily programmed via NFC. Designed to use with Google, Facebook,...
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