TypingDNA Authenticator - 2FA codes in your browser, secured by the way you type
Typing Speed Test - A simple typing test to see how fast you can type
PropelAuth - PropelAuth hosts and manages your authentication.
authzed - The platform to store, compute, and validate app permissions
Authorizer - Authorizer is an open-source authentication and authorization solution for your applications.
TypingDNA Authentication API - Secure users by their typing behavior with free low-code API