Pretty Checkable
A jQuery plugin to replace checkboxes and radios for custom images
jQuery Super Labels
Give your forms a helping of awesome!
Fort.js
Modern progress bar for form completion.
Validetta
A tiny jquery plugin for validate your forms
Really Simple Color Picker
Simple Color Picker written in jQuery.
Tus Jquery Client
A jquery plugin implementing the tus resumable upload protocol.
jQuery Smart Auto Complete
AutoComplete plugin with smart defaults and flexibility to customize
Inputex
A javascript framework for YUI to build fields and forms.
Validatr
Cross Browser HTML5 Form Validation.
Completely
A fresh take on autocompletion for a wonderful user experience
T Former.js
tFormer.js - Empower your HTML forms
Zen Form
Add distraction mode for forms