Flutter Password Validator plugin

This page summarizes the projects mentioned and recommended in the original post on /r/FlutterDev

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  • zxcvbn

    Low-Budget Password Strength Estimation

    More advanced password strength estimation might be an option too. If you search for "password strength estimation" on Google Scholar you'll find a load of algorithms e.g. this or this.

  • dumb-password-rules

    A compilation of sites with dumb password rules.

    Here are some really egregious examples but even the "must contain uppercase, lowercase, number and special character" rules are pretty bad. You don't add much additional security because people will just make the first character uppercase, and append 1, ! or whatever. Or worse you'll force them to write it down.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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