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by WhyNotHugo 294 days ago
I’ve been using a Yubikey for TOTP codes for years.

When it’s plugged into my laptop, I use a fuzzy-search UI to pick the right credential, tap the Yubikey, and it writes the TOTP code into the focused text field.

There are iPhone and Android apps to generate codes. On iPhone, it works with nfc.

The same device also works for webauthn and for gpg. It has no network capabilities.