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Traffic-Driven Testing: Shift Right Testing

In the process of developing software, designing and performing testing is a critical aspect of ensuring high software reliability, improving software quality, and deploying strong fit and function. The shift-right testing approach moves testing to later in your production cycle as a way of doing this with more accurate user data and post-production testing practices. Also known as “testing in production,” with shift-right, you test software after it has been deployed.

Traffic-Driven Testing: Shift Right With The Ultimate Guide

In the process of developing software, designing and performing testing is a critical aspect of ensuring high software reliability, improving software quality, and deploying strong fit and function. The shift-right testing approach moves testing to later in your production cycle as a way of doing this with more accurate user data and post-production testing practices. Also known as “testing in production,” with shift-right, you test software after it has been deployed.

Don't let poor performance leave you stranded: Behind Zipcar's Black Friday outage

On Black Friday 2024, Zipcar faced a severe technical issue that disrupted its app and website services, leaving countless customers stranded and frustrated. Users reported being unable to unlock cars, make reservations, or even retrieve belongings from rented vehicles. The fallout and backlash have been widespread, with many taking to social media to voice their frustrations with the platform.

From legacy to leading-edge: Why testing centers of excellence are making a comeback

In today’s fast-paced software development landscape, testing centers of excellence (TCoEs) are experiencing a revival. Once seen as artifacts of the waterfall era, modern TCoEs are emerging as indispensable hubs for driving quality, collaboration, and innovation in Agile and DevOps environments. This resurgence stems from their ability to centralize standards and unify distributed teams while supporting the rapid iteration that modern delivery demands.

State of Node.js Performance 2024

The year is 2024 (yet), and Node.js has reached version 23, with two semver-majors released per year it might be difficult to keep track of all areas of Node.js. This article revisits the State of Node.js performance, with a focus on comparing versions 20 through 22. The goal is to provide a detailed analysis of how the platform has evolved over the past year. This is a second version of "The State of Node.js Performance" series.

Scale to Zero: Optimize GPU and CPU Workloads

This December comes with some magic to it with a pivotal milestone: Scale to Zero is now in public preview and available for everyone! We’ve said it, our goal is to provide a serverless experience: Scale to Zero combined to Autoscaling makes serverless real. Starting today, your workloads running on GPU and CPU adapt fully automatically to traffic - they sleep and wake up automatically depending on requests, and scale out horizontally according to your criteria.

Introduction to SOLID Principles in C#

If you have ever come across code that was challenging to expand or maintain, you are not alone. Every developer deals with the difficulty of reviewing old code, which seems like a complicated puzzle. SOLID principles are a useful collection of rules designed to assist you in writing code that is clearer and easier to maintain, instead of just theoretical ideas. Following these guidelines makes your C# applications less subject to errors and easier to maintain.