Cleave.js has a simple purpose: to help you format input text content automatically.
jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).
jQuery plugin for elegant expanding textareas
A cross browser rich text editor with an API
A powerful jQuery wizard plugin that supports accessibility and HTML5.
A fresh take on autocompletion for a wonderful user experience
tFormer.js - Empower your HTML forms
A jQuery plugin to replace checkboxes and radios for custom images
AutoComplete plugin with smart defaults and flexibility to customize
A jQuery Plugin to make masks on form fields and HTML elements.
Makes typing in input fields fun with CSS3 effects
Cross Browser HTML5 Form Validation.