You make a good point, I'm not familiar with many of these libraries. Can you please provide some links.

I'm familiar with:

- Stripe jQuery.payment.js (formance is based on this project, extended beyond payment forms) https://github.com/stripe/jquery.payment

- Masked Input (good for basic formatting, and does not include validating) https://github.com/digitalBush/jquery.maskedinput

- Validate.js (does not include formatting) http://rickharrison.github.io/validate.js/