InfoQ Homepage Articles
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No More Technical Debt - Invest in Quality
Handling Technical Debt in a software system is a complex challenge. Code can always be improved – but customers only care about features. This article discusses the new metaphor “Quality Investments”. It helps to better communicate the quality of the system and guide improvements by focusing on their pay off and return of investment.
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Solving the Gordian Knot of Chronic Overcommittment in Development Organizations
Why do we promise more than we can deliver? Why do we say yes when we are already too busy? Chronic Overcommitment is a pervasive problem in the IT industry. In this article we take a look at the behaviors that drive over commitment and the dynamics at play in your organization the make it a difficult problem to solve. Finally, we offer some advice to those who suffer from this affliction.
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Answering Common Cloud Security Questions from CIOs
With the news stories of possible data breaches at enterprises like Target, and the current trend of companies migrating to cloud environments for the flexibility, scalability, agility, and cost-effectiveness they offer, CIOs have been asking hard questions about cloud security.
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Big Data Analytics for Security
In this article, authors discuss the role of big data and Hadoop in security analytics space and how to use MapReduce to efficiently process data for security analysis for use cases like Security Information and Event Management (SIEM) and Fraud Detection.
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3 years of Kanban at Sandvik IT: The Story of an Improvement Journey
This is the story of an enterprise-wide Kanban implementation. It explains why Sandvik IT chose the Kanban method; how it was deployed using a kick-start concept; how it was followed-up using a depth-of-kanban assessment; and the effects so far. The article includes links to concrete and step-by-step information on how to run these kick-starts and assessments
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How LinkedIn Uses Apache Samza
Apache Samza is a stream processor LinkedIn recently open-sourced. In his presentation, Samza: Real-time Stream Processing at LinkedIn, Chris Riccomini discusses Samza's feature set, how Samza integrates with YARN and Kafka, how it's used at LinkedIn, and what's next on the roadmap.
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The Secrets of Database Change Deployment Automation
Yaniv Yehuda looks at the challenges involved in automating database deployments and offer suggestions based on Agile and DevOps concepts.
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Leveraging the Practice of "Being Agile" to Design an Agile Management Curriculum
This article by a group of UC Berkeley Extension Agile Management Program participants describes one approach to communicating and enhancing the exceptional value possible when the practice and personal experience of Agile values and principles is used as a foundational Agile Management curriculum element, enabling effective adaptation and application of Agile practices in many contexts.
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Virtual Roundtable: The Future of PaaS in Cloud Computing
There has been a raging debate about PaaS and whether it is still a valuable part of a cloud portfolio, so InfoQ reached out to four leaders in the cloud domain (cloud advocate Krish Subramanian, cloud developer Dan Turkenkopf, cloud executive JP Morgenthal, and cloud expert James Urquhart) for their opinions on the future of PaaS.
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Interview with Jan de Baere about the Rise and Fall of an Agile Company
What happens when a director of a consulting company decides to drastically change the culture? At the Agile Tour Brussels conference Jan de Baere presented the why and how of a company that adopted agile, the journey that they went through, and how it came to a sudden end. InfoQ interviewed him about the agile change approach, culture and trust, and the lessons learned from an agile journey.
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How to use Workshops to Boost Creativity, Team Commitment and Motivation
Creativity is a powerful motivator for individuals and teams and it can be taught, trained, and enhanced. These are techniques for enhancing creativity to be used your team’s workshops, and they include brainstorming, playing with puns, role plays and opposites games. These activities get people moving and on their toes, making workshops far more effective than traditional meetings.
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Building Applications With Hadoop
When building applications using Hadoop, it is common to have input data from various sources coming in various formats. In his presentation, “New Tools for Building Applications on Apache Hadoop”, Eli Collins overviews how to build better products with Hadoop and various tools that can help, such as Apache Avro, Apache Crunch, Cloudera ML and the Cloudera Development Kit.