What are some alternatives to Django's password strength testing?

What are some alternatives to Django's password strength testing?

There are several alternatives you can consider, such as using libraries like zxcvbn, passlib, or implementing custom validation logic.

Can you tell me more about zxcvbn?

Zxcvbn is a password strength estimator that analyzes the password's entropy and provides feedback on its strength based on common patterns.

How does it compare to Django's built-in testing?

Zxcvbn offers more detailed feedback and is generally more effective at identifying weak passwords compared to Django's default implementation.

Are there any performance concerns with using zxcvbn?

Zxcvbn is designed to be efficient, but it can be slower than simpler checks, especially with very long passwords. However, the trade-off for better security is often worth it.