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"Real Options" Underlie Agile Practices

Whether we realise it or not, "freedom to choose" is a principle underlying many Agile practices. By avoiding early commitments, we gain flexibility in the choices we make later. In this article, Chris Matts and Olav Maassen propose that an understanding of "Real Options" allows us to develop and refine new agile practices and take agile in directions it hasn't gone before.

Chris Matts Olav Maassen
on Jun 08, 2007
Interview: Jezz Santos about Software Factories

InfoQ had a chance to talk to Jezz Santos, a trusted expert advisor for the Web Service Software Factory and the creator of one of the world’s first implementations of a software factory (the EFx Factory), which demonstrates some of the advanced features of a future generation of software factories to come from Microsoft. We questioned him on his view of the Microsoft Software Factory Initiative.

Hartmut Wilms
on Jun 05, 2007
Culture & Methods

How To: Live and Learn with Retrospectives

Traditional SDLCs say how interactions within a team and between teams should happen; a prescription that doesn't always fit or isn't followed consistently. Rachel Davies explains how retrospectives allow teams to improve their processes by reviewing past events and brainstorming new ideas, and shows how to facilitate a retrospective for your team.

Rachel Davies
on May 31, 2007
InfoQ Changelog

InfoQ maintains a version number tied to new features developed for the site as a means to communicate progress to its audience. v1.1.5 is the latest version. InfoQ initially launced at 0.6 last year.

Alexandru Popescu
on May 20, 2007
The MOle Plugin

The MOle, so named because it acts as the investigators agent, is a plugin that provides insight into the inner workings of Ruby on Rails in realtime, as requests come in and get processed. The author describes how the plugin came about and gives InfoQ readers a detailed introduction to his innovative plugin.

Fernand Galiana
on May 05, 2007
Book Excerpt: Scaling Software Agility

"But does Agile scale?" Emerging stories and case studies indicate that it certainly does. InfoQ brings you two excerpts from Dean Leffingwell's book "Scaling Software Agility: Best Practices for Large Enterprises". Chapter 1 presents how Agile methods respond to the need for competitive advantage, and Chapter 2 revisits "Why the Waterfall Model Doesn’t Work".

Dean Leffingwell
on Apr 19, 2007
SOA and Agile: Friends or Foes?

SOA aims at making the entire enterprise agile by using services as the building blocks for applications. Agile software development aims at making organizations agile by introducing practices that increase communication and feedback. Which is right? Which is better? Are we comparing apples and oranges? Can they be used together, and if so, how? Join us in the discussion!

Amr Elssamadisy
on Apr 14, 2007
Key Takeaway Points and Lessons Learned from QCon London 2007

This article presents the main takeway points and further reading as seen by the many attendees who blogged about QCon. Comments are organized by tracks and sessions: Case studies (amazon, eBay, Yahoo!) Java, Agile, the Agile Open Space, Qualities in Architecture, Ajax and Browser Apps, .NET, Ruby, SOA, Usability, Banking Architectures followed by a summary of peoples over all opinions of QCon.

Floyd Marinescu
on Mar 22, 2007
Paul Oldfield on Doing Agile Right

In a new InfoQ interview, Agile thought-leader Paul Oldfield shares his ideas on what it means for organizations to do Agile "right".

Kurt Christensen
on Mar 15, 2007
Implementation of business rules and business processes in SOA

Boris Lublinsky and Didier Le Tien discuss how business process engines and business rule engines differ, where their respective strengths are and when to use what in an SOA context. They discuss commonalities and differences between business rules and business processes and present some guidelines on positioning business rules in SOA implementation and appropriate usage of each technology.

Didier Le Tien Boris Lublinsky
on Mar 12, 2007
TDD with Selenium and Castle

Dan Bunea shows developers how TDD can be applied in .NET using Selenium RC and Castle. Test first principals provide architects a way to quickly jump into active development early in the application development lifecycle. The benefits of TDD are a drastic reduction in defects as well as increased flexibility in the code base since the application evolves quickly through an iterative process.

Dan Bunea
on Feb 20, 2007
Agile User Interface Development

The wider adoption of Agile software development has raised questions about how an approach that shuns up-front design and analysis can coexist with the emerging practice of user-centered design, which has a detailed user research and modeling phase before development begins. In this article Dave Churchville explores how the disciplines can be used together for an effective development process.

Dave Churchville
on Feb 19, 2007

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