Verify.js

A jQuery plugin to provide fully customisable asynchronous client-side validations.

jQuery Form Validation

jQuery plugin that validates forms with return callbacks

FormValidation

Plugin para validação de formulários através da inserção de tags. É possível mostrar mensagens de erros personalizadas.

A form in slider form

jFormslider is a jquey plugin which you can implement a form in form of a slider

jQuery Pristine

jQuery plugin for simple, unbloated form validation.

jQuery Valideasy

Form validation the easy way.

jQuery CI validation

jQuery plugin to validate Uruguayan cedula de identidad