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Reducing Verification Lead Time by 50% by Lowering Defect Slippage and Applying AI/ML Techniques
Can we increase our flexibility? Can we increase our test coverage? Can we increase our efficiency? And is it possible to reduce our verification lead-time by 50%? One company challenged itself with these questions. This article explores two important “‘pillars”’ of their testing strategy: shifting left and using state-of-the-art techniques to support verification activities.
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Using Machine Learning for Fast Test Feedback to Developers and Test Suite Optimization
Software testing, especially in large scale projects, is a time intensive process. Test suites may be computationally expensive, compete with each other for available hardware, or simply be so large as to cause considerable delay until their results are available. The article explores optimizing test execution, saving machine resources, and reducing feedback time to developers.
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Continuous Learning as a Tool for Adaptation
The fifth and capstone article in a series on how software companies adapted and continue to adapt to enhance their resilience explores key themes with a special view on the practicality of organizational resilience. It also provides practical guidance to engineering leadership and recommendations on how to create this investment.
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Exploring Costs of Coordination During Outages - QCon London Q&A
Coordinating different skills, knowledge and experience is necessary for coping with complex, time-pressured events, but it incurs costs. Well-designed coordination is smooth and can be trained for. Learning how to take initiative, being observable to your counterparts and engaging in reciprocity are examples of strategies engineers can use to lower costs of coordination during outages.
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The Ultimate Feedback Loop: Learning from Customer Reported Defects
Investigating the root causes of customer reported defects will have a great impact on your organization. The best ways to ensure customer satisfaction, lower costs and increase employee engagement is to look inside — you already have the data. At the end, it’s all about continuous improvement.
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Q&A with Diomidis Spinellis on Effective Debugging
The book Effective Debugging by Diomidis Spinellis describes 66 different approaches for effective debugging of applications and systems. It provides methods, strategies, techniques, and tools for finding and removing faults, and gives examples for using them in different settings.
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Now or Never: the Ultimate Strategy for Handling Defects
How do you handle a long list of defects in your project? You don't. If it is not worth fixing a defect right now, it’s not likely that we will find the time to do it later. Also, it becomes more and more difficult over time to correct the defect, so it is cheaper to solve it now. Kirill Klimov explains why you should solve defects right away, or state that you will not solve them.
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Q&A about the book Common System and Software Testing Pitfalls
The book Common System and Software Testing Pitfalls by Donald Firesmith provides descriptions of 92 pitfalls that make testing less efficient and effective. The descriptions explain what testers and stakeholders can do to avoid falling into the pitfalls and how to deal with the consequences when they have fallen into them.