OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.

FIDO2 (WebAuthn) and FIDO U2F platform library for Linux written in Rust

Rust library to interact with Security Keys, used by Firefox

U2F security token emulator written in Rust

Decrypt your LUKS partition using a FIDO2 compatible authenticator

A software FIDO2/U2F authenticator

Rust FIDO U2F Library

OAUTH (TOTP, HOTP), U2F & WebAuthN Implementation in Rust

[WIP] Source code: The most unsafe usb security key that support FIDO2 protocol | 可能是最不安全的安全密钥

A FIDO2/CTAP2 authenticator daemon for Linux

A modern web-based management tool for Feitian Security Keys, supporting FIDO2, U2F, PIV, OpenPGP, OTP, and NDEF protocols.

u2: a Rust FIDO U2F Library