W2UI: New JavaScript UI Library
Vitali Malinouski
Complete set of JavaScript UI widget for development of data-driven web applications. Includes layout, grid, toolbar, sidebar, tabs, forms, fields, popup, overlay
Olivier Giulieri
A jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).
Cloudinary
Cloudinary streamlines your web application’s image manipulation needs. Cloudinary's cloud-based servers automate image uploading, resizing, cropping, optimizing, sprite generation and more. Cloudinary's jQuery plugin allows direct uploading from the browser to the cloud and dynamic cloud-based image transformations and effects.
Savio Dimatteo
Simple localization tool for your website. Translates strings in the languages you provide.
Cezary Kluczyński
Simone is a JavaScript window manager consisting of two widgets: taskbar and window, providing a desktop-like experience. It's especially useful for single-page applications. It's built on top of the jQuery and jQuery UI.
Sebastian Tschan
File Upload widget with multiple file selection, drag&drop support, progress bar, validation and preview images, audio and video for jQuery. Supports cross-domain, chunked and resumable file uploads. Works with any server-side platform (Google App Engine, PHP, Python, Ruby on Rails, Java, etc.) that supports standard HTML form file uploads.
Keith Wood
This jQuery UI widget captures or draws a signature. * Requires ExplorerCanvas for use in IE. * Converts signature to JSON or SVG for transfer or storage.
Dynamic Widget is a plugin for JQuery UI that automates lazy loading JS and CSS for your JQuery UI widgets without the need to worry about includes.
Nick Palmer
jQuery plugin to turn a HTML select into an auto-suggesting, tagging widget
Bootstrap Color Picker Sliders
István Ujj-Mészáros
Bootstrap 3 optimized responsive color selector with HSV, HSL, RGB and CIE-Lch (which supports human perceived lightness) selectors and color swatches.