U2F reference implementations
U2F USB token optimized for physical security, affordability, and style
翻译 - U2F USB令牌针对物理安全性,可负担性和样式进行了优化
U2F Authentication for Node.js
Software U2F authenticator for macOS
(OBSOLETE) U2F library in PHP
Python based U2F server library
Yubico Universal 2nd Factor (U2F) Host C Library
FIDO-U2F / FIDO2 / Webauthn Framework
FIDO U2F support for Safari.
A Django app that handles MFA, it supports TOTP, U2F, FIDO2 U2F (Webauthn), Email Token and Trusted Devices
FIDO U2F security token support for Django
u2f token firmware for stm32f103 and efm32hg boards
An Open-Source FIDO U2F implementation on nRF52 SoC
pyu2f is a python based U2F host library for Linux, Windows, and MacOS. It provides functionality for interacting with a U2F device over USB.
Test suite for FIDO2, U2F, and other security key functions
Krypton turns your Android device into a U2F Authenticator: strong, unphishable 2FA.
Krypton turns your iOS device into a WebAuthn/U2F Authenticator: strong, unphishable 2FA.
OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.
翻译 - OpenSK是用Rust编写的安全密钥的开源实现,同时支持FIDO U2F和FIDO2标准。