InfoQ Homepage Agile Techniques Content on InfoQ
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Microsoft Embraces Dependency Injection in the Framework
Microsoft's new Application Framework Core team has started to embrace techniques Naming and Activation Services, Dependency Injection, and Duck Typing in .NET's core frameworks.
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Impediments To Your Value-Stream
Scrum defines an impediment as "anything keeping the team from being more productive" and clearly stresses that teams establish means to remove them as continuously as possible. Joe Little proposes an impediment's scope may be better established as being anything keeping the organization from delivering value.
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Lessons for the Agile Community from 8aweek
InfoQ recently had the opportunity to ask 8aweek co-founders Dave Fowler and Zachary Garbow some questions about how they connect with users, prioritize work, and get things done.
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Agile Version Control for Multi-Team Development
Many agree that the minimum set of Agile practices includes disciplined version control. In particular, when several development teams work in the same codebase, to ensure there's a clean, releasable version at the end of every iteration, they need a plan. Henrik Kniberg's proven scheme is a useful guide for teams. This detailed paper includes the entire method and even a cheatsheet.
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First (Forgotten?) Rule Of The Retrospective: Follow Through
Even the very greenest of agile teams clearly recognize the word 'Retrospective'. But, alas, it is often overlooked that a retrospective may be a wasted effort if not used to initiate an actual improvement that the team follows through on. Jim Shore gives advice on how to make the most of your retrospective and reminds us of the activity's ultimate place in the agile heartbeat.
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Do Extreme Programming Folks Care about Scrum?
Scrum and XP are considered to be natural allies and both are widely adopted in the industry. However, there seem to be some dark secrets behind the happy facade of using them together. A massive discussion on the Extreme Programming group tries to answer if Scrum is alienating extreme programming folks and whether Scrum would be as effective without XP.
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InfoQ Video: Practices of an Agile Developer
At NFJS Venkat Subramaniam, co-author with Andy Hunt of "Practices of an Agile Developer," shared his pragmatic approach to some of the important technical and non-technical factors contributing to project success, including: coding, developer attitude, debugging, mentoring and feedback.
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Fixture Gallery, a New Quick Reference For FitNesse How-To
Fixture Gallery is a new open doc cookbook by Gojko Adzic for FIT/FitNesse tests. It provides developers with a quick overview of the most important fixture types and concepts for agile acceptance testing using the FIT framework.
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New Agile Community Site Launch
A new site Agile Commons has recently been born, as a result of collaborative work between Rally employees and their customers. It has been launched as an ideas exchange platform funded by Rally & Hivemind, with the aim of becoming the leading resource for Agile minded people, by inviting different types of organisations, Linked In groups to discuss and exchange agile ideas in a single place.
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Understanding Business Value
Aside from "Agile" itself, "Business Value" may be one of the most widely used buzzwords around the floors of any fresh agile project. But, how many of these projects actually have a good understanding of what they really mean when they're saying it? Joe Little presents his thoughts on this very question.
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Cockburn on Testing: Real Programmers have GUTs
In a moment of relaxation, Alistair Cockburn had the insight that we may be quibbling over inconsequentialities: "test before" or "test after," what's important to professional programmers is Good Unit Tests. Eureka!
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Pragmatic is the new black - Reality Driven Development
Taking an empirical approach, Reality Driven Development promotes the idea of rigorous experimentation as a way to improve the user experience and technical qualities of software development.
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Crunch Mode And Making Superstars Average
James Golick and Reg Braithwaite discuss the often overlooked realities of how putting teams into "Crunch Mode" can have undesirable results. The discussion looks at various ways applying pressure to a team often results in putting your project into not better but worse shape and how teams and managers might benefit by taking a different approach.
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Is the ScrumMaster-as-Blocker a Pattern to Follow or a Smell to Avoid?
So, you are on a development team that is adopting Agile or thinking of going in that direction. If you are adopting Agile by starting small, you probably are working against-the-grain in your organization. You may have heard that there should be a role that protects the team from the rest of the non-Agile world that might be useful
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TDD: Essential Skill or Architectural Landmine?
At JAOO '07 Bob Martin asserted: "it is irresponsible for a developer to ship a line of code he has not executed in a unit test." In this InfoQ video, Martin debated with another well respected software thought leader, Jim Coplien, on this and other topics, including Design by Contract vs. TDD and how much up-front architecture is needed to keep a system consistent with the business domain model.