TypingMaster - Learn touch-typing technique, and improve/increase typing accuracy and speed.
TypingDNA Authenticator - 2FA codes in your browser, secured by the way you type
amphetype - Advanced typing practice program
PropelAuth - PropelAuth hosts and manages your authentication.
Type Fu - Type Fu is an app that will teach you how to type fast. The right way. On Mac, Windows and Chrome OS.
Authorizer - Authorizer is an open-source authentication and authorization solution for your applications.