yubikey topic
age-plugin-yubikey
YubiKey plugin for age
piv-agent
An SSH and GPG agent which you can use with your PIV hardware security device (e.g. a Yubikey).
openconnect-gui-menu-bar
OpenConnect Menu Bar - Connect/Disconnect/Status - for MacOS (supports Duo push/sms/phone, or Yubikey, Google Authenticator, Duo, or any TOTP) and SAML
roundcube-yubikey-plugin
A plugin to use Yubico's Yubikey 2nd factor with Roundcube webmail
dotfiles
Workstation configuration, provisioning and tools
YubiGuard
Python script to prevent accidental triggering of YubiKeys on Linux.
YubiKey-Guide
Guide to using YubiKey for GnuPG and SSH
yubiTLS
A Go TLS/HTTPS server demo that uses a Yubikey as the backend for it's private key
rage
A simple, secure and modern file encryption tool (and Rust library) with small explicit keys, no config options, and UNIX-style composability.
authelia
The Single Sign-On Multi-Factor portal for web apps