Hmm, everyone of these I use I seem to get a different strength rating. Still good though.

Hello.
I’m a PassPack founder and yes, it’s a good idea to implement a meter to let people know how good (or bad) their password is. In our case it’s particularly important because, well, it’s for a password manager.

Here’s our pass phrase meter:
http://passpack.wordpress.com/2007/08/01/whats-a-quality-rating/

PassPack runs on jQuery, and we’re hoping to get a developers center up and running soon (ok, soon is a relative term, make that someday). When that day comes we’ll release the library.

Cheers,
Tara