InfoQ Homepage Articles
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Increasing Developer Effectiveness by Optimizing Feedback Loops
We can think of engineering as a series of feedback loops: simple tasks that developers do and then validate to get feedback, which might be by a colleague, a system (i.e. an automation) or an end user. Using a framework of feedback loops we have a way of measuring and prioritizing the improvements we need to do to optimize developer effectiveness.
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Compiled, Typed, Ruby-Inspired Crystal Language is Ready for Production - Q&A with Beta Ziliani
The Crystal language is ready for production, 12 years after inception. Crystal is compiled for performance, typed for safety, and Ruby-like for productivity. Due to the strong type inference, developers need only sparse type annotations. We interviewed the head of the Crystal team on the language tradeoffs, the present features and the language roadmap.
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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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Key Metrics to Track and Drive Your Agile Devops Maturity
To promote DevOps and Agile process improvement, a meaningful set of metrics should be tracked. In this article we will discuss which metrics are appropriate based on the stage of the culture change. Coupling these metrics with strong support from leadership will ensure the best improvements in team measures such as cycle time, deployment frequency, and software quality.
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Cloud Native and Kubernetes Observability: Expert Panel
InfoQ recently caught up with Observability experts to discuss several topics including fundamental questions about what Observability really entails, the misconceptions and challenges that the users are facing, the open standards that are influencing the industry in general and why there is more interest in this area off late.
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2021 State of Testing Report: Testing Careers, Covid-19, Agile, Coaching & Training, Automation
The 2021 State of Testing report provides insights into the adoption of test techniques, practices, and test automation, and the challenges that testers are facing. Key topics from this report are testing careers, the impact of Covid-19, agile, DevOps and other methodologies, testing coaching & training, and automation and scripting.
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Why a Serverless Data API Might Be Your Next Database
In this article, author Pieter Humphrey discussed database as a service (DBaaS) and serverless data API for cloud based data management.
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The Rise of Asynchronous Collaboration and What It Means for Development Teams
Drew Falkman from @modus-create shares his perspective on Zoom fatigue and the rise of asynchronous collaboration tools. He offers tips for how to get the most out of the tools his team uses -- like Miro, a virtual whiteboard platform, and Trello, a project management tool. He explores the pros and cons of different tools and approaches.
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A Gentle Introduction to eBPF
eBPF lets programmers execute custom bytecode within the kernel without having to change the kernel or load kernel modules. In this article, we will review what eBPF is, what it does, and how it works. Then, we will explain how to execute an eBPF program and provide an example of eBPF in action. Finally, we will conclude with recommendations for next steps.
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Why DevOps Culture Matters: Leaders Talk About the Keys to Making Change Successful and Sustainable
A recent Software Delivery Leadership Forum panel discussion shared approaches and tactics for creating a successful DevOps culture. The panel stressed the importance of an aligned culture around the DevOps adoption. This includes setting strategic organizational goals, cultivating psychological safety, and treating your culture as a product.
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Site Reliability Engineering Experiences at Instana
With the popularity of distributed architectures, distributed databases, containers and container orchestrators, an approach that emphasizes automation and a culture of collaboration is a natural fit for modern day operations. Site Reliability Engineering takes engineering practices that have been established and proven in software engineering and applies them to the field of operations.
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Indestructible Storage in the Cloud with Apache Bookkeeper
At Salesforce, we required a storage system that could work with two kinds of streams, one stream for write-ahead logs and one for data. But we have competing requirements from both of the streams. Being the pioneers in cloud computing, we also required our storage system to be cloud-aware as the requirements of availability and durability are ever more increasing.