You can't put Node.js code into production without testing it, but where are all the testing tools? Enter Whiskey from Rackspace.

The company says people predicting the death of Java are dead wrong.

If you're already using jQuery in your ASP.NET and Ajax development, building reusable jQuery templates can make you even more productive.

Google's new programming language aims to fix fundamental flaws in JavaScript.

With Rails and the jQuery grid (jqGrid), you can create a rich Excel-like application for your business users.

Learn how to build a rich, data-driven Rails application by adding a slick jQuery grid (jqGrid) to it.

Cloud9 IDE also supports Python, Ruby and PHP.

JSLint fork aims to be more flexible and more community-oriented.

New research from Dasient shows most sites are involved in risky behavior by leveraging third-party JavaScript.

The GridPanel is the centerpiece widget for Ext JS, a cross-browser JavaScript library for building rich Internet applications. Learn the basics of loading data from a DataStore and setting up a simple GridPanel.

Learn how to fetch and persist data on the server with a Java server-side implementation, JSON, and the Yahoo! User Interface.

Discover the convenience of developing PHP applications using two of the most popular and powerful IDEs on the market, NetBeans and Eclipse.

Learn how to use Yahoo User Interface (YUI) Web components to develop a real world application with just the right mix of JavaScript/AJAX.

The Document Object Model (DOM) gives you access to all the elements on a web page. Using JavaScript, you can create, modify and remove these elements in the page dynamically.

Discover how to write PHP web services and consume them through SOAP-AJAX calls.

Find out how to use the Virtual Earth AJAX Map Control and the Windows Live Tools for Visual Studio to add sophisticated mapping features to your web applications.

Java developers who develop web applications with server-side frameworks often don't have the JavaScript expertise to create rich user interfaces. Learn how Yahoo User Interface (YUI) can help bridge that gap.

jQuery is a small JavaScript library that makes development of HTML-based client JavaScript drastically easier.

Use the advanced CSS features of JavaScript and jQuery to create web applications that behave and look like desktop applications, fueled by drag-and-drop, mouse selection, panning, zooming, and more.

Get an overview of the JavaScript programming language, from its basic structure and underlying paradigms to its high-level constructs, concepts, libraries, and functionalities—all of which are powering the current generation of web applications.