A fixed login form highlights the fact that a web site supports user registrations and logins, while allowing the user to log in with one fewer click.

With portlet development popularity rising steadily, find out what you need to know to begin developing your own portlets.

This article reviews two popular JAX-RS frameworks, Jersey and Apache CXF, and provides some basic examples that illustrate how to build, deploy, and execute RESTful web services.

Want to build your own Twitter app? Read on to figure out what it takes to get started.

Looking to start using Spring.NET to provide Dependency Injection in your next project? In this article I will show the performance impact of Spring.NET Dependency Injection and compare it to performing the same functions natively.

The Spring Framework provides a convenient method for implementing server-side pagination of result sets out of the box.

Learn the basics for using Java Web Start to deploy your Java application clients.

Explore three of RSF's primary tenets: primacy of markup, zero server state, and correct use of POST/GET.

Learn how to implement all types of JWL AJAX Components into your projects. (JWL is IBM's JavaScript-based Widget Library.)

XML is the standard medium of data transfer. But, how does one create an XML document? What should the elements and attributes be? Learn to create an XML document based on an XML Schema in Oracle JDeveloper.

Help Developer.com choose the best of the best for the upcoming year.

The user's initial encounter with a new software product often influences their overall impression of it. Even though Eclipse provides a powerful mechanism to manage initial user experience, few add-in providers take advantage of it. Learn how to contribute your own content to the Eclipse Welcome page.

See how easy it is to get your Rails application running on Tomcat with JRuby!

Take a look at XFire, a Java SOAP framework that makes working with web services fast and simple. You will create a SOAP client and see how easy it is to use XFire.

Looking for a thorough overview of what happened at JavaOne 2007? Here is a review of events and links to key areas of interest.

The new arraycopy method supports more than just copying the entire contents of a source array into a target. It allows for a source and target start index, as well as a length that represents the number of elements to copy.

Take advantage of a design pattern that Java itself heavily depends upon.

Even if you did not attend JavaOne this week you have probably already heard the term OpenJDK. Here is the who, what, and where behind the announcement.

If you are not at JavaOne this year here is your chance to learn about the opening announcements.

Learn how to set up Wicket, Eclipse, and the Jetty Launcher Plug-in for Wicket-based web development.

Take a look at the Yahoo User Interface (YUI) library. If you are looking for a solid AJAX framework to help with rich user interface development or just want to code some AJAX, the YUI can be a great start.

Here you can find out about the latest Java Specification Requests (JSRs) released by the Java Community Process (JCP).

Explore how you can process the bytecodes produced by the compiler to help you improve performance, security, intellectual property protection, and readability issues.

Can you write unit tests against a command-line app? Should you? Here is a chance to test-drive one possible solution.

Here is the place to find all of our articles on Ruby, Ruby on Rails, and JRuby.