Bootstrap Wysiwyg
Tiny bootstrap-compatible WISWYG rich text editor
jQuery.maskedinput
jQuery Masked Input Plugin
Nod
jQuery plugin that gives you frontend validation for forms.
H5F
A JavaScript library that allows you to use the HTML5 Forms chapters new field input types, attributes and constraint validation API in non-supporting browsers.
Progression.js
A jQuery plugin that gives users real time hints & progress updates as they complete forms
Completely
A fresh take on autocompletion for a wonderful user experience
Zen Form
Add distraction mode for forms
jQuery Chained
Chained Selects jQuery plugin.
T Former.js
tFormer.js - Empower your HTML forms
X Sound
XSound gives Web Developers Powerful Audio Features Easily !
Validatr
Cross Browser HTML5 Form Validation.
Validate.js
Lightweight JavaScript form validation library inspired by CodeIgniter.
X Editable
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
Parsley.js
Validate your forms, frontend, without writting a single line of javascript!
Tus Jquery Client
A jquery plugin implementing the tus resumable upload protocol.
Inputex
A javascript framework for YUI to build fields and forms.