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How To Pay Down Technical Debt
Technical debt can be difficult to connect directly to customer value, but delivering customer value is what Agile processes are all about. So how can we track and reduce technical debt in an Agile development environment?
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Silverlight 5 Timeline And Lots of Questions
Yesterday Microsoft announced the timeline for Silverlight 5 in 2011 at the Silverlight FireStarter event. Silverlight 5 will be in beta the first half of 2011 and ship early in the second half of 2011. Developers quickly began posting impressions and many questions.
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Activiti 5.0 GA, the Apache 2 Licensed BPMN 2 Engine Released
Alfresco has just released version 5.0 GA of the Activiti engine, an Apache2 licensed BPMN 2.0 implementation. InfoQ talked with project lead Tom Baeyens on the new release. Tom is also the creator and former project lead for the jBPM project.
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HTML5 Labs Launched and WebSocket Update
Last week Microsoft launched HTML5 Labs where they intend to post early prototypes of applications running on unstable web standard specifications for .NET developers. Yet earlier this month, preliminary WebSocket implementations in FireFox 4 and Opera where disabled due to security concerns.
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Hudson Moves Away From Oracle
The Hudson developer community has moved Hudson's source code away from Oracle controlled source infrastructure, and is considering a fork. Oracle is now pleading for this not to happen. How did relations sour, and what is the future of Hudson?
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Get Back To Work!
Hitting a kanban limit introduces slack into an organization by temporarily stopping the work that feeds into a bottleneck. So how can you convince management that introducing a kanban limit (i.e. stopping work) could actually be a good thing?
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Working with Difficult People and Resistance in Scrum
How do you work with difficult and uncooperative people? People who are combative or unprofessional? People who seem actively opposed to the agenda?
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Amazon AWS receives ISO 27001 Certfication
Last week, Amazon was awarded the ISO/IEC 27001 certification for Amazon Web Services, AWS. The certification is significant in that ISO 27001 mandates specific management controls and requirements to be in place.
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Scrum Training Exercises
Need to deliver some Scrum training? Exercises can be more effective than a dry presentation. These exercises teach Scrum principles and techniques.
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Ari Zilka on Ehcache BigMemory
Ehcache BigMemory supports in-process off-heap cache to store large sets of data closer to the application. Terracotta last week announced the general availability of BigMemory module for Enterprise Ehcache product. InfoQ spoke with Ari Zilka about BigMemory features and its use cases.
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Game Theory and Agile Software Development
Game theory was initially developed in economics to understand behavior of firms, markets, consumers etc. Since then, its scope and use has expanded to various fields like politics, sociology, psychology and Agile software development.
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Four Decades of Software Engineering, are Changes Coming?
Jean Bezivin retraces the path that lead to our current software engineering practices and explore new avenues for the coming decade as, he notes, "there are some indications that we are currently crossing some new frontiers in technology and practices".
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Pizzigati Prize For Software in the Public Interest Open for Nominations
InfoQ doesn't normally report on contests and calls for registration . But for the Antonio Pizzigati Prize for Software in the Public Interest, this time we decided to make an exception. The Pizzigati Prize is a $10,000 prize awarded to "a software developer who adds significant value to the nonprofit sector and movements for social change". Nominations are open until December 15.
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Do Use Cases Have a Place In Scrum?
In Scrum, requirements are commonly expressed as user stories. But is it OK to also make use of use cases in Scrum? And, if so, under what circumstances should you do so?
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Common Mistakes in Agile Adoptions
A number of commentators have written about common mistakes and antipatterns of Agile adoption. Factors range from over-reliance on tools to fixation with a particular process are commonly identified as inhibiting effective Agile adoption. The lists provide food for thought and advice on things to be wary of when implementing Agile.