InfoQ Homepage Culture & Methods Content on InfoQ
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All Right It Failed, What Next?
Usually failures result in anger, frustration and playing the blame game. However, failures are wasted if there is no learning from them. How can Agile teams make failures beautiful?
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Yahoo Hadoop Spinout Hortonworks Announces Plans
Yahoo spun-out its core Hadoop team, forming a new company Hortonworks. CEO Eric Baldeschwieler presented their vision of easing adoption of Hadoop and making core engineering improvements for availability, performance, and manageability. Hortonworks will sell support, training, and certification, primarily indirects through partners.
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Happiness and Self Organizing Teams
Does happiness affect our results - both positive and negative - with self organizing teams? Mark Levison shares research in psychology that shows that choice and control are interchangeable: "if people lack power, they clamor for choice, and if they have an abundance of choice they don’t strive as much for power." Does this explain successes and pains of self organization?
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Janova and EdgeCase build Testing Tool in seven Months
The experts of the software company EdgeCase have recently assisted the Enterprise Architecture Company Janova from Ohio in building a Web-based, automated testing tool. The tool is provided as a Cloud-based application that enables users to define the test scripts used for Batch Processing in plain English. For its implementation the developers leveraged the programming language Ruby.
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Windows 8 – As we first saw it
The public had its first glimpse of Windows 8 on June 1 at the D9 conference in Taipei. Windows 8, as claimed by Mike Anguilo, corporate vice president of Windows Planning, Hardware and PC Ecosystem, is designed ground up to work with "touch only" tablets and also devices with keyboard and mouse.
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PowerMockup, A New Tool for Low Fidelity Mockups
Agile teams seeking to deliver a high quality user experience often create mockups of varying fidelity to hone in on an appropriate design prior to coding (e.g. prior to sprint/iteration planning). PowerMockup is a new product for those seeking to create low fidelity mockups using a tool they are already familiar with, PowerPoint.
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Nailing Down Non-Functional Requirements
Non-Functional requirements are often associated with the state of the system and not with the functionality that the system has to offer. General 'ilities' of the system such as scalability, interoperability, maintainability, portability, performance and security fall under this umbrella. Agile teams usually struggle with defining and estimating the non-functional requirements in their projects.
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GitHub Releases OSX Client
GitHub have launched a desktop client for Mac OS X called simply GitHub for Mac.
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Commercial Interests Censoring Failures
Philippe Kruchten described the Agile movement as "The agile movement is in some ways a bit like a teenager: very self-conscious, checking constantly its appearance in a mirror, accepting few criticisms..." and shared a list of twenty elephants in the room - uncomfortable issues that are ignored on purpose. The first of these unmentionables is that commercial interests are censoring failures.
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Can Earned Value Leverage Agile Methods?
The debate over the value of Earned Value Management (EVM) and integrating it into agile rages heavy as agile penetrates into more large scale IT projects that require EVM. Opinions vary but some believe that not only can agile projects apply EVM; EVM with agile is better than EVM without agile.
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New Books on Software Architecture
Software Architecture is one of the important topics for software engineers, because many failures of software development projects are caused by inadequate design. Thus, it is essential to learn more about architectural issues in theory and practice. Interesting new books that have been published recently or in the near future could be very helpful
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Agile and Architecture Conflict
There is a constant tussle between following Agile techniques and still managing to do enterprise architecture. While Agile development focuses on adjusting the design as more insight is gained, architecture establishes the technology stack and addresses quality attributes. Combination of the two is successful when agile techniques are leveraged to drive towards the desired architecture.
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Questioning Team Accountability
Glen Alleman describes the business management process they use and describes his discomfort with the idea of team accountability instead of having one person be accountable. He questions the effectiveness of having a team accountable and what that means when there is no single point that is responsible for success or failure.
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QCon San Francisco November 14-18 - tracks announced & registration open
QCon San Francisco 2011, taking place November 14-18, is now open for registration ($700 savings until June 22nd). QCon is an enterprise software development conference for team leads, architects, and project managers covering architecture & design, Java, Mobile, functional programming, Lean and Kanban, Cloud Computing, Big Data & NoSQL, emerging languages, and other timely topics.
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Learning from History - or not
Consultant and author Gerald M. Weinberg has been in the computer industry for over 50 years; he raises concerns about the seemingly inevitable hype cycle associated with new techniques and how the industry so seldom seems to learn from previous cycles. In a similar vein Elisabeth Hendrickson recently blogged about the impact of "fake agile". They also provide some advice on how to improve.