InfoQ Homepage Articles
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The Current and Future State of Testing: a Conversation with Lisa Crispin
Lisa Crispin talks about the current and future state of testing, how testing works in agile environments, the value testers bring to DevOps, testing machine learning and where testing is headed. Testing is a communication activity and communication skills are vital to successfully leveraging testing skills and knowledge in modern software development.
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SLOs Are the API for Your Engineering Team
SLOs provide a simple common language for evaluating risk in terms of error budgets. SLOs save everyone involved both time and energy, which you can redirect toward more important things, like keeping your customers happy.
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Psychological Safety: Models and Experiences
This paper discusses psychological safety that refers to a climate in which people are comfortable being (and expressing) themselves. A proposed model (called S.A.F.E.T.Y.) is discussed briefly, and the article proposes a path to how we can use this model in agile adoptions related to teams and organizations.
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A First Look at Java Inline Classes
Java currently supports only two types of value: primitives and object references. Project Valhalla extends this by introducing inline classes which are a new form of type that exhibit some behaviors of both. These new types open the door to better alignment with modern CPUs and considerable potential performance improvements for Java applications.
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Velocity and Better Metrics: Q&A with Doc Norton
Velocity is not good for predictions or diagnostics, argued Doc Norton at Experience Agile 2019. It's a lagging indicator of a complex system which is too volatile to know what our future performance will be; it isn’t stable enough to be used reliably. We can use Monte Carlo simulation for forecasting, and cumulative flow diagrams to track work, see changes in scope, and spot bottlenecks.
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Three Major Cybersecurity Pain Points to Address for Improved Threat Defense
Three pain points every company must address when addressing cybersecurity include threat volume and complexity, a growing cybersecurity skills gap, and the need for threat prioritization. This article describes each of these in some detail, and includes recommendations for corporations to deal with them.
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Q&A on the Book Real-World Bug Hunting
The book Real-World Bug Hunting by Peter Yaworski is a field guide to finding software vulnerabilities. It explains what ethical hacking is, explores common vulnerability types, explains how to find them, and provides suggestions for reporting bugs while getting paid for doing so.
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Q&A on the Book Impact: 21st Century Change Management, Behavioral Science, and the Future of Work
The book Impact by Paul Gibbons explores how to lead and manage change in the 21st century to support digital transformations while taking the needs of millennials and Gen Z into account. It describes how we can humanize change and use pull models and dialogs to support behavior change.
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Using C# 8 and Nullable Reference Types in .NET Framework
While parts of C# 8 will never be supported in .NET Framework, the Nullable Reference Types can be turned on if you know the tricks.
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Author Q&A on the Book Software Estimation Without Guessing
George Dinwiddie has written a book titled Software Estimation without Guessing: Effective Planning in an Imperfect World. The book discusses different approaches to estimation for software products, the ways they can go wrong and be misused, and when to use them
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Building Intelligent Conversational Interfaces
Authors discuss how to build intelligent conversational applications and skills using the conversational AI technology and its three components: interaction flow, natural language understanding (NLU) and deployment.
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Liberating Structures - an Antidote to Zombie Scrum
Although many organizations use Scrum, the majority struggle to grasp both the purpose of Scrum as well as its benefits. They do Zombie Scrum; it looks like Scrum from a distance, but you see that things are amiss when moving closer. This article describes what Zombie Scrum is about and gives you tangible examples of how to recognize, treat and prevent Zombie Scrum by using Liberating Structures.