jQuery Mobile 960 is a port of 960 grid to jQuery mobile, to more flexible on tablets.

It merge the flexibility of 960.gs, and the ease of jquery mobile. It aims to bring more flexibility to jQuery mobile layout and thus make it easier to use on tablets.

jQuery Mobile 960 has 2 versions of 960 grids: one is fixed width of 960px, the other is fluid. Each version supports 12 and 16 columns.

Amplify is a jQuery components library designed to solve common web application problems with a simplistic API.

The goal of this open source jQuery component library is to simplify all forms of data handling by providing a unified API for various data sources.

Amplify’s store component handles persistent client-side storage, using standards like localStorage and sessionStorage, but falling back on non-standard implementations for older browsers.

Amplify’s request adds some additional features to jQuery’s ajax method while abstracting away the underlying data source.

jCart is an open source Ajax shopping cart built using jQuery & PHP and comes with PayPal checkout integration.

This open source Ajax shopping cart handles visitor input without reloading the page and is fully functional even without JavaScript.

Ajax Shopping Cart Features

• PayPal checkout integration
• Easy integration with existing storefront
• Degrades gracefully without JavaScript
• Lightweight, readable, commented code
• No special server requirements or other dependencies

Smart Breadcrumbs is a useful breadcrumb navigation generator script. Smart Breadcrumb plugin follows the centralized dynamic approach and creates XML driven breadcrumb navigation with the help of jQuery.

No HTML markups, no maintenance hassles, simply provide an XML file containing your site structure, reference necessary scripts and CSS files.

bValidator is a jQuery validation plug-in for client side form validation. It supports fully customized error messages defined with template and CSS.

This client side validation plugin comes with many validation functions like:

• Date validation
• Email validation
• URL and IP address
• Validation of dynamic forms
• Customized validation functions and more…

mobl is an HTML5 supported open source language designed specially to speed up building mobile applications that can be deployed on iOS, Android and other phones supporting HTML5 technologies. Its scripting language syntax similar to JavaScript.

mobl compiler generates static JavaScript and HTML files, ready to be deployed to any web host and to be cached on the device, to enable offline web applications.

This open source language for mobile development offers a rapid save and test cycle. No more lengthy compilations, the mobl IDE compiles your modules whenever you save, ready to be tested in the mobile browser.

SourceKit is a free plugin for Google Chrome. Its a Textmate-like lightweight programmers text editor right inside of Chrome.

It saves files directly to Dropbox, so if you have the Dropbox sync software installed, the changes will appear locally as if you did so with a text editor!

Changes will be stored remotely so naturally this same extension will pull up the same copy of the file everywhere!

PHP Utility Framework (PUF) is a comprehensive collection of popular and useful PHP utility functions that are commonly used in web applications.

Written in PHP 5, PHP Utility Framework (PUF) aims to become the “go to” framework for all of those functions that you commonly use in apps but can never find because you’ve forgotten to add it to your snippet collection.

Initializr is a simple and easy tool to help you getting started with an HTML5 project. It is built on HTML5 Boilerplate (a powerful HTML5 template).

Initializr will generate for you a clean customizable HTML5 template based on Boilerplate with just what you need to start.

Streamie is an open source real time, one of the best Twitter client that runs in your web browser, built with node.js that talks to twitter’s brand new user stream API.

While tweeting, you can easily attach image, shorten your URLs with a single click and such features makes Streamie easier and best twitter client.