InfoQ Homepage Methodologies Content on InfoQ
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Programming Foundations for Test Automation
Proper programming foundations can improve your test automation, making it easier to maintain testing code, and reduce stress. A foundation of the theory and basic principles of coding and programming can help to bring test automation to the next level. Object-oriented programming principles can help to overcome code smells.
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Transitioning to Modern Testing: How Testers Can Stop Being the Training Wheels for Teams
Traditional testing, where testers act as safety nets and testing is separated from implementation, can have a detrimental impact on quality. Testers can instead act as coaches, collaborate in teams, and foster change, to stop becoming the training wheels for teams. Culture is key, particularly in that the environment provides psychological safety.
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Scaling Software Architecture via Conversations: the Advice Process
Andrew Harmel-Law recently published an article describing a decentralised, scalable software architecture process based on the "Advice Process". The Advice Process promotes software architecture by encouraging a series of conversations driven by an empowering, almost anarchistic, decision-making technique. It comprises one rule - anyone can make an architectural decision.
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API Architecture Track Recap from QCon Plus
The API Architecture track at QCon Plus featured six speakers and panelists discussing topics relevant to software engineers and architects who design, build, and maintain APIs. The track covered broad concepts such as extensibility and API lifecycles, and featured a showdown between REST, GraphQL, and gRPC to determine the best technology to use when building an API.
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Data Mesh Principles and Logical Architecture Defined
The concept of a data mesh provides new ways to address common problems around managing data at scale. Zhamak Dehghani has provided additional clarity around the four principles of a data mesh, with a corresponding logical architecture and organizational structure.
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Axon 4.4 Improves Server Performance, Simplifies Framework Usage, and Enhances Developer Experience
AxonIQ has formally released Axon 4.4, a major release of the framework and server infrastructure that helps build event-driven microservices applications utilizing CQRS/event sourcing and domain-driven design.
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IBM Launches Equal Access Toolkit to Help Developers Write Accessible Applications
IBM recently released the IBM Equal Access Toolkit and the Accessibility Checker, two new open-source toolkits that strive to give designers, developers, and testers a set of tools to make websites and applications accessible.
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Predicting Failing Tests with Machine Learning
Machine learning can be used to predict how tests behave on changes in the code. These predictions reduce the feedback time to developers by providing information at check-in time. Marco Achtziger & Dr. Gregor Endler presented how they are using machine learning to learn from failures at OOP 2020.
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Evolving Architecture with DDD and Hypermedia: Einar Høst at DDD Europe
Hypermedia is an enabler for a better architecture, Einar Høst claimed in his presentation at the recent DDD Europe 2020 conference in Amsterdam. In his talk he described the architecture challenges at NRK TV, the TV streaming service at the Norwegian public broadcaster, and how they migrated their monolithic architecture into a more modular design and implemented hypermedia in their Player API.
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Balancing Coupling in Distributed Systems: Vladik Khononov at DDD Europe
We have been told that coupling is bad, so we decouple everything and break everything apart into tiny services that can be changed independently. But by following this reasoning we often end up with a distributed mess, Vladik Khononov noted in his presentation at the recent DDD Europe 2020 conference in Amsterdam. Instead of fighting coupling, he proposes that we use it as a design tool.
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Dissecting Bounded Contexts: Nick Tune at DDD Europe
There are many reasons for breaking up systems and making them more modular, Nick Tune noted in his keynote at the recent DDD Europe 2020 conference. We lower the cognitive load, teams can work independently, and from a business perspective we can do more granular investments. In his presentation, Tune discussed how by dissecting bounded contexts we can find more options when designing them.
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How Serverless Impacts Design: Gojko Adzic at DDD Europe
Serverless architectures are becoming mainstream and can reduce both time to market and operational costs. But to benefit from them, applications must be designed around the constraints of this architecture style. At the recent DDD Europe 2020 conference, Gojko Adzic discussed his experience using serverless and how DDD and a serverless architecture will impact the design of an application.
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Event Sourcing Done Right - Experience from the Trenches: Dennis Doomen at DDD Europe
Event sourcing is just a tool; it’s not a top level architecture style and should not be used everywhere, Dennis Doomen pointed out in his presentation on the Event Sourcing day at the DDD Europe 2020 Conference in Amsterdam where he shared some of the practices he has found useful when applying event sourcing to a problem.
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The Distributed Data Mesh as a Solution to Centralized Data Monoliths
Instead of building large, centralized data platforms, corporations and data architects should create distributed data meshes.
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Vlingo Joins the Reactive Foundation
Vlingo, creators of a platform designed to simplify building reactive systems using an actor model, has joined the Reactive Foundation. Launched in September, the Reactive Foundation was formed under the Linux Foundation to accelerate technologies for building the next generation of networked applications. Vlingo is a new charter member, joining Alibaba, Facebook, Lightbend, Netifi and Pivotal.