Sisyphus
Gmail-like client-side drafts and bit more. Plugin developed to save html forms data to LocalStorage to restore them after browser crashes, tabs closings and other disasters.
Bootstrap Wysiwyg
Tiny bootstrap-compatible WISWYG rich text editor
Expanding Textareas
jQuery plugin for elegant expanding textareas
Validetta
A tiny jquery plugin for validate your forms
jQuery Super Labels
Give your forms a helping of awesome!
Idealforms
The ultimate framework for building and validating responsive HTML5 forms.
Filereader.js
A lightweight wrapper for the JavaScript FileReader interface
X Sound
XSound gives Web Developers Powerful Audio Features Easily !
Taggle.js
Form-ready dependency-less tagging.
Color Picker
React ColorPicker
Pretty Checkable
A jQuery plugin to replace checkboxes and radios for custom images
Completely
A fresh take on autocompletion for a wonderful user experience
Progression.js
A jQuery plugin that gives users real time hints & progress updates as they complete forms
Nod
jQuery plugin that gives you frontend validation for forms.
Validatr
Cross Browser HTML5 Form Validation.
Zen Form
Add distraction mode for forms
jQuery.maskedinput
jQuery Masked Input Plugin