Suggest an alternative to

twofactorauth

List of sites with two factor auth support which includes SMS, email, phone calls, hardware, and software. [Moved to: https://github.com/2factorauth/twofactorauth]

Why do you think that https://github.com/LeaVerou/stretchy is a good alternative to twofactorauth

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with twofactorauth. Optional.

A valid email to send you a verification link when necessary or log in.