Inputex
A javascript framework for YUI to build fields and forms.
Validatr
Cross Browser HTML5 Form Validation.
Webuploader
It's a new file uploader solution!
Colorpicker
jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).
Formvalidation
The best @jquery plugin to validate form fields. Designed to use with Bootstrap + Zurb Foundation + Pure + Semantic UI + UIKit + Your own frameworks. Star it. Try it. Buy it :)
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.
Tus Jquery Client
A jquery plugin implementing the tus resumable upload protocol.
React Editext
Editable Text Component for React Apps
Flexi Color Picker
A pure JavaScript color picker - no images, external libraries, CSS or 1px divs.
Bootstrap Wysiwyg
Tiny bootstrap-compatible WISWYG rich text editor
jQuery Steps
A powerful jQuery wizard plugin that supports accessibility and HTML5.
X Editable
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
Completely
A fresh take on autocompletion for a wonderful user experience
Parsley.js
Validate your forms, frontend, without writting a single line of javascript!
Fine Uploader
Multiple file upload plugin with progress-bar, drag-and-drop.
At.js
Add Github like mentions autocomplete to your application.
Zxcvbn
zxcvbn, named after a crappy password, is a JavaScript password strength estimation library. Use it to implement a custom strength bar on a signup form near you!