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.
jQuery Smart Auto Complete
AutoComplete plugin with smart defaults and flexibility to customize
Tus Jquery Client
A jquery plugin implementing the tus resumable upload protocol.
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