LIGA.js

jquery.liga.js no sólo es un plugin para JQuery, es toda una suite de funcionalidades que facilitan el desarrollo de aplicaciones web, posee funciones para arrojar ventanas de alerta, preguntas, localStorage, notificaciones, validación de formularios, envíos ajax y gestión del historial.

SenpValidate

jQuery validation plugin

Password

jQuery plugin which checks passwords live against a set of criteria including personal information and dictionary words.

jQuery datetextentry

jQuery plugin for date entry and validation (not a date picker). Provides separate fields for day, month and year with immediate feedback for validation errors.

jQuery Form Validation

Adds some very customisable, nifty jQuery validation to your forms and allows you to post the form with Ajax (entirely optional!). Works with all types of inputs, but specifically: `text`, `textarea`, `email`, `select`, `radio`, `checkbox`. Features customised validation fields, ajax posting, localStorage saving, email domain checker and more!

jQuery ValidateStrictly

A JQuery Plugin for Inputs with Parameters