architecture | TechWell

architecture

What is it What Exactly Is Serverless?

The word serverless—it’s everywhere. The word has been Googled an average of 100 times daily in 2020. Is serverless just a buzzword? A facade? Or a world where we won’t need servers anymore?

Linda Ikechukwu's picture
Linda Ikechukwu
A Physical Metaphor for Quick Fixes and Root Cause Analysis

If you deal with legacy code you’ve likely found yourself struggling to debug and fix a mysterious, intermittent problem. Along the way you may have discovered some code that didn’t quite make sense.

Steve Berczuk's picture
Steve Berczuk
Architect designing a new structure Key Factors for an Efficient System Architecture Design

Software architecture is all about trying to bring structure to areas that can’t be structured easily. When an architect designs a system, service, or feature, they are formulating a comprehensive solution to a unique problem. The concepts here help create a scalable, accessible, secure, and cost-friendly architecture.

Kunal Chauhan's picture
Kunal Chauhan
A ship with organized containers on deck Choosing a Container Orchestration Platform with Docker

Docker is the de facto container platform, supporting the microservices architecture for deploying loosely coupled applications. However, Docker supports several container orchestration platforms—which should you choose? Let’s look at some of the main platforms: Kubernetes, Docker Swarm, OpenShift, Mesos, and CFCR.

Deepak Vohra's picture
Deepak Vohra
Architect designing plans on a laptop Architecting Your Test Automation Platform

With all the pressure to “just automate,” we may not invest enough in architecting our test automation. You wouldn't remodel a house without doing some planning and design; our test automation journey should be treated no differently. A comprehensive architecture plan is crucial for increasing test automation coverage.

Michael Sowers's picture
Michael Sowers
Server stack What’s Different about Testing Serverless Applications?

Serverless computing is a DevOps technique that uses cloud-provided runtimes to execute code components in a defined workflow. Testing is easier in some ways with this model, but more difficult in others. Let's dive into the ways testing serverless applications and components is different from traditional architecture.

Peter Varhol's picture
Peter Varhol Gerie Owen
Combination padlock for security Continuous Security in Agile Development

"Continuous" gets mentioned a lot in agile and DevOps, but one area that often doesn’t get enough attention is how to continuously build, test, and deliver secure applications. Just like for quality, you can’t test security in, so you need to have a plan for how to build it in. Here are some tips on how to do that.

Jeffery Payne's picture
Jeffery Payne
Containers Performance Testing for Our Modern, DevOps World

As DevOps-based methodologies are more broadly adopted, we'll increasingly move to a continuous testing model. Containerized environments and microservices make it easier to optimize your application by validating changes to the environment or system configuration, allowing you to deliver better products faster.

Paola Rossaro's picture
Paola Rossaro