Hummingbird lets you see how visitors are interacting with your website in real time. WebSockets enable Hummingbird to update 20 times per second to provide you a real time traffic analysis.

Hummingbird serves a 1×1 tracking pixel to users. In the browser’s GET request it sends back tracking data generated by javascript.

Hummingbird is built on top of Node.js, a new javascript web toolkit that can handle large amounts of traffic and many concurrent users.

Right now the only browsers that support it are Chrome and WebKit Safari.

gvChart is a jQuery plugin, that uses Google Charts API to create interactive visualization by using data from the HTML table tag.

Its very easy to create charts with gvChart jQuery plugin:

1. Create an HTML table
2. Download and initialize gvChart
3. Connect gvChart to your table

Easily customizable and allows to create Area, Line, Bar, Column and Pie charts.

HumbleFinance is an HTML5 data visualization tool written as a demonstration of interactive graphing in HTML5. This HTML5 charting tool is written entirely in JavaScript, using the Prototype and Flotr libraries. It can be used to display any two 2-D data sets of real numerical data which share an axis.

You can mouse over the chart for additional data, as well as zoom and pan the charts using the grey buttons.

SimpleSlide is a lightweight jQuery slideshow plugin to create an image slideshow or a text based content slider for your site. This plugin won’t bog down your site or burn out your users’ browsers, even using it in multiple iterations per page.

With the little markup you need to add to your site, you get a full feature set like:

• Ability to put whatever data you want within the slide window, even mixed types
• Full screen display and swipe functionality

DDChart is a JSON data driven bar chart plugin that creates a classy bar chart with flash like animation effects.

Its a small yet useful bar chart jQuery plugin that is packed with nice features including:

• Zoom-in / zoom-out effect on bar charts during drilling up / down with flashy animations
• Bars, legends, and fonts expand and contract to fit their container
• On load chart recalculations to fit all containers
• Automatic drill up breadcumb creation

Validity is a powerful Client Side Javascript Form Validator jQuery Plugin. Instead of writing validation manually or balancing some unwieldy server-side framework, validity allows you to design client-side validation in a manner that feels natural and straightforward.

This Javascript Form Validator Plugin is appropriate for simple validation scenarios, but it is designed while keeping the more complex, dynamic, or conditional scenarios as well.

Features

• Manageable and semantic
• Unobtrusive JavaScript
• Customizable Appearance

Validation messages can be easily customized to match the look and feel of your site.

OpenWYSIWYG is free, open source, cross-browser WYSIWYG editor completely written in JavaScript and comes with a professional and sleek user interface.

OpenWYSIWYG has powerful editing environment and packed with every rich-text editing feature that makes your content management system much better.

NyroModal is a customizable modal window plugin built with jQuery. The Look and Animations can You’ll be able to customize either the look by CSS and the animation by creating your own using the jQuery animation function.

Features

• Ajax Call with targeting content
• Images Gallery with arrow navigating
• Form with file upload with targeting content
• Customizable animation

Sencha Touch – An HTML5 Mobile Application Development Framework that offers mobile application developers easy access to the powerful HTML5 technologies, including Geolocation, localStorage and CSS3.

Sencha Touch allows you to develop web apps that look and feel native on Apple iOS and Google Android touchscreen devices. It comes with many built-in UI Layout components including carousels, lists and tabs.

This HTML5 mobile application development framework supports custom events like:

• Tap
• Double tap
• Tap
• Hold & rotate, etc.

gRaphael is an Open Source Javascript Charting Library based on Raphael Javascript Library. It helps you to create stunning static and interactive charts with ease.

gRaphael Javascript Library supports:

• pie chart
• bar chart
• line chart
• dot chart

gRaphaël is cross browser compatible and currently supports Firefox 3.0+, Safari 3.0+, Opera 9.5+ & Internet Explorer 6.0+.

Do check the interesting free vector icon set built with Raphael.