This new Java API provides you all the necessary functionality to build your own messaging application in conjunction with Yahoo's instant messaging and chat software.

This article discusses why you should or should not use Apple's iPhone SDK. Also discussed are some limitations to the SDK along with available resources to help you develop applications. By Andrew Reutter and Andrew Trent

Implement dynamic, entirely browser-based executive dashboards with the freely available Google Chart API graphing library.

Add functionality to your Brew applications with IWEB and Google's powerful Calendar API.

Learn to use the native Gtk# GUI toolkit to build Mono-based desktop applications today.

The Hibernate Criteria API, a powerful and flexible alternative to traditional HQL queries, makes writing all those tricky multi-criteria search functionsas well as dynamic queries in generalmuch easier.

For many common use cases, you can improve your XML-processing performance by taking advantage of XML-VTD's document-centric processing model.

Instrument real-time and logged performance monitoring in your applications with the new Performance Logs and Alerts API.

Please your users by making your applications recover intelligently and restart smoothly after failures with this .NET-savvy integration wrapper for the Application Recovery and Restart API.

Learn how to leverage the Google Gadget API to make your web applications more reachable. As an example, you'll see how to build a real-world gadget that fetches and displays the DevX feeds.

Did you know you can apply Aspect-Oriented Programming to client-side JavaScript form validation? Read on to find out how.

Like Apache's Jakarta Commons Collections, the recently released Google Collections Library also enhances the Java Collections Framework but offers some unique enhancements you may prefer.

Get the scoop on Google's powerful JavaScript AJAX APIs, AJAX Search, and AJAX Feed. Learn how to easily embed rich Internet search and Feed content gathered by Google into your Web pages with just a few lines of JavaScript.

The technology has arrived. These articles will show you how to take advantage of it.

This article summarizes the features that a truly international PDF library should have.

This article focuses on three major areas; the advantages of using XML in Java Charts and Chart Applications over other means of data access, why XML is the most preferred language by experts in the IT Industry, and how it helps internationalization of a product.

Discover the new VMWare programming API - Vix from Professional Web 2.0 Programming author Eric Hammersley.

In this article you will learn how to persist objects using the Java Persistence API (JPA), customize their mapping with annotations, and create a one-to-one relationship. Using the entity lifecycle you will control persistency and use the query language (JPQL) to query your objects.

Salesforce.com upgrades and rebrands its AppExchange platform, empowering developers to create applications with rich UIs, business logic, and database capabilities, delivered on-demand.

The Endicia Label Server API allows partners to embed USPS postage labels into their applications and web sites so that their customers can print postal shipping labels right from their application without installing any additional software. Find out how this technology can work for you.