Testing, Deployment, and Maintenance Resources

4 Ways to Choose Which Browsers and Devices to Test

You can't test EVERY device/browser, but you can make some educated choices. Read on to figure out the devices and browsers you target for testing your web apps.

December 22, 2017

by Alex McPeak

· 12,104 Views · 1 Like

The Evolution of EC2 Network Performance: m3, m4, and m5

So, are AWS EC2's fancy new m5 instances worth it? In a word: yes. See the performance impact and cost savings you can expect.

December 21, 2017

by Andreas Wittig

· 12,054 Views · 4 Likes

Choosing Between Baked and Fried Provisioning

Just like eggs, web applications get consumed (though, in a slightly different way). What's your preference, baked or fried?

December 20, 2017

by Gustavo Carmo

· 7,545 Views · 1 Like

Highly Available Docker Registry on AWS With Nexus

Want a place to keep your Docker images that won't fail when the chips are down? See how you can create an HA repo on AWS using Nexus.

December 20, 2017

by Mohamed Labouardy

· 11,199 Views · 5 Likes

Communicating Between Microservices

Inter-service communication is essential to consider when building microservices. Learn about the characteristics and benefits of different communication styles.

December 19, 2017

by Piotr Mińkowski

· 197,335 Views · 108 Likes

Xcode Server + Ansible: Scalable and Programmable iOS CI/CD Infrastructure

Learn how you can achieve scalability with Xcode Server using DevOps tools like Ansible, for continuous integration and delivery in your iOS projects.

December 19, 2017

by Shashikant Jagtap

· 7,296 Views · 2 Likes

EC2 Network Performance Demystified: m3 and m4

Choosing the right AWS EC2 instance for your network can be a challenge, so here are some benchmarks for m3 and m4 instances to help your decision making.

December 18, 2017

by Andreas Wittig

· 7,376 Views · 1 Like

SAML-Based SSO With Azure AD B2C as an IDP

While signing on might not be the most fun thing for users, for devs, it's a critical part of the process of application security.

December 18, 2017

by Shanky Munjal

· 16,282 Views · 3 Likes

Software Testing Trends for 2018 and Beyond

Recent years have brought many changes to software testing practices that will define 2018, such as DevOps adoption, combined automated and manual testing, and more.

December 18, 2017

by Vu Nguyen

· 37,449 Views · 25 Likes

Manipulating Trees Using SQL and the Postgres LTREE Extension

Today, I'll show you how to delete, move, and copy branches from one place to another in your tree using @> in combination with other LTREE functions.

December 17, 2017

by Pat Shaughnessy

· 22,383 Views · 5 Likes

Java Remote Debugging in the Real World

Take a look at how to leverage Java to allow for the remote debugging of running Java applications in a production enviornment.

Updated December 17, 2017

by Eugen Paraschiv

· 35,717 Views · 10 Likes

Fixing Kubernetes FailedAttachVolume and FailedMount Errors on EBS

Do you love the smell of FailedAttachVolume and FailedMount errors with Kubernetes on AWS EBS? No? Oh. Well, here's what's probably causing them (and how to fix them).

December 17, 2017

by Kai Davenport

· 41,224 Views · 3 Likes

JMeter Performance and Load Testing

This article will help you understand the basics of the load testing tool JMeter for improving and maintaining performance, with links to the documentation.

December 16, 2017

by Todd Horn

· 65,468 Views · 16 Likes

Using Docker Compose for Python Development

Let's see how you can use Docker Compose for local app development (with Python as the language of choice), all leading up to a CI/CD pipeline.

Updated December 16, 2017

by Kelly Andrews

· 22,815 Views · 3 Likes

Spring Boot Integration Test With Cucumber and Jenkins Pipeline

Learn how to integrate the Cucumber framework with Spring Boot integration tests and collect reports in a Jenkins pipeline for behavior-driven testing.

Updated December 15, 2017

by Mahmoud Romeh

· 52,727 Views · 12 Likes