YubiKey 5Ci

Security key with dual support for USB-C and Lightning.
fidobooster

Program that adds an access request windows logon via u2f tocken to.
Nitrokey

Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.
Aegis Authenticator

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens…
OTPClient

GTK+ application for securely managing TOTP & HOTP tokens.
Yandex.Key

Two-factor authentication app for Yandex accounts and also other QR-code based 2FA.
QuickAuth

Get your one time codes from your Pebble!
AnyMemo

AnyMemo is a free open-sourced spaced repetition flashcard learning software similar to SuperMemo…
SAASPASS

The only full stack Identity & Access Manager. The IAM solution encompasses: multi-factor authentication, single sign-on,enterprise password manager & vaulting, end point access management, directory services & over 60,000 application integrations.
BKF Repair Tool

Best and Easy Windows BKF repair tool is an efficient ms backup recovery utility. Try the demo version software of the bkf recovery and check all the features.