strength
Quick and dirty password strength evaluation
check-password-strength
A NPM Password strength checker based from Javascript RegExp. Check passphrase if it's "Too weak", "Weak", "Medium" or "Strong"
react-password-checklist
A React Component to display the success or failure of password strength rules, ideal for registration or password reset forms.
pwstrength-bootstrap
jQuery plugin for Twitter Bootstrap that provides rulesets for visualy displaying the quality of a users typed in password.
@zxcvbn-ts/core
Realistic password strength estimation written in typescript