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Cultivating Agile Attitudes

In this article, Dafydd Rees reminds us that there are no simple steps that guarantee a smooth transition to agile: true success with agile methodologies requires a true change in behavior and outlook. This article offers advice on "Growing Agile Developers," "Creating Agile Coaches," and "Weeding out Hidden Problems."

Dafydd Rees
on Jan 08, 2007
WPF as a Rich Client Technology

WPF makes it easy to create visually impressive app, but WPF also has other talents which make it a compelling choice as a rich client over back-end services written in any technology such as Java, Ruby, or .NET. This article compares WPF to alternatives such as Ajax/DHTML, Swing, and Flash; it will also look at some scenarios where a WPF client makes sense, using Java as the back-end example.

Ian Griffiths
on Dec 20, 2006
Eric Evans on why DDD Matters Today

In this excerpt from InfoQ's Domain-Driven Design Quickly, Eric Evans (author of the original book on DDD) explains why DDD matters today, how it fits into today's software development platforms, and what's been going on with DDD in the last few years.

Eric Evans
on Dec 20, 2006
Introduction to JBoss Seam

JBoss Seam is a new full-stack web application framework that unifies and integrates Ajax, JSF, EJB3, Portlets, and BPM. This article is an editted excerpt of chapters 1 and 2 from the first (to-be-released) book on Seam by Michael Yuan and Thomas Heute. It explains what Seam can do and grounds the concepts with a HelloWorld example.

Michael Yuan
on Dec 18, 2006
Interview: Pete Lacey Criticizes Web Services

Pete Lacey, formerly working with Systinet and now with Burton Group, recently became well-known in the SOA community because of a series of blog posts starting with a very funny one entitled "S stands for Simple". In this interview, Pete talks to InfoQ about the problems he sees with Web services in general, SOAP, WSDL and UDDI, as well as advanced standards from the WS-* family.

Stefan Tilkov
on Dec 12, 2006
ORM with DrySQL and ActiveRecord

ActiveRecord fails the DRY principle, especially if your database doesn't follow Rails naming conventions. As well, ActiveRecord associations and validations are redundant specifications of database constraints. Bryan wants to avoid (as much as possible) the situation where he's averse to making changes to his database schema, because of the resulting effort to change his app code.

Bryan Evans
on Dec 08, 2006
Migrating to Struts 2 - Part III

In this third and final part of the Struts 2 migration series, Struts committer Ian Roughely completes the migration of a Struts app to Struts 2, by migrating the user interface - jsps & tags. This series teaches Struts 2 architecture & the differences in request processing as well as how to configure a Struts2 app and combine actions and JSP's.

Ian Roughley
on Dec 05, 2006
The Lost Art of Separating Concerns

In a short article, well-known REST proponent Mark Baker claims the default, Web services-based approach to SOA development fails to properly separate concerns, and describes how the more generic interface used in Web architecture leads to an improvement.

Mark Baker
on Dec 04, 2006
Casestudy: IP Telephony Integration

This case study takes at Litescape's IP telephone integration solution, from requirements through an architectural overview of their Java and .NET implementation, and then zooming in some interesting technical aspects of their project including phone integration with WebEx/LiveMeeting, integration between Java/.NET interop, HTTP vs. IPC communication between systems installed on the same machine.

Scott Delap
on Nov 30, 2006
Compass: Integrate Search into your apps

Many applications have the user requirement to search domain entities. SQL implementations quickly develop complexity issues as multiple fields are added. Java applications explore the Lucene indexing API but implementing functionality using it can prove time consuming. This tutorial walks through the process of using the Compass API to simplify this integration.

Shay Banon
on Nov 29, 2006
Making AspectJ development easier with AJDT

Aspect Oriented Programming (AOP) can be used to solve a number of today's application requirements but can also be intimidating for developers when getting started. A new article by Matt Chapman, AJDT Project Lead, shows how AOP development with the popular AspectJ library can be made easier using the Eclipse AspectJ Development Tools (AJDT) plugin.

Matt Chapman
on Nov 21, 2006
Railway Story: SimpleTicket

A 5-year old, Dallas-based company named Spur is gaining attention and kudos within Ruby on Rails circles. Earlier this week it announced a new release of its popular GPL'd IT support tool named SimpleTicket. Managing Partner Alexander Muse was kind enough to share the story of SimpleTicket with InfoQ.

Obie Fernandez
on Nov 15, 2006

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