Testing, Deployment, and Maintenance Resources

How to Deploy an Angular Application to GitHub

Learn how to create a basic calculator application in Angular, and then deploy that applicaiton to GitHub so other devs can use the code!

April 2, 2018

by Dhananjay Kumar

· 116,866 Views · 10 Likes

How to Create a Kubernetes Cluster on AWS in Few Minutes

While we await the release of Kubernetes's EKS management service, we've compressed the installations of K8s into a few simple steps.

April 2, 2018

by Imesh Gunaratne

· 14,534 Views · 4 Likes

The Open/Closed Principle and Strategy Pattern

This refresher of SOLID principles focus on the 'O,' the Open/Closed Principle, and examines how the strategy pattern synergizes with it.

April 2, 2018

by Ioan Tinca

· 64,255 Views · 24 Likes

Architecting API Management Solutions With WSO2 API Manager, Part 2

To wrap up this series, we explore the designing the deployment architecture and how to make the proper infrastructure selection for your API.

April 1, 2018

by Imesh Gunaratne

· 8,707 Views · 3 Likes

Top 10 Testing Frameworks and Libraries for Java Developers

Want to up your automation testing game? Here are overviews of 10 great testing frameworks and libraries and preferred use cases.

April 1, 2018

by Javin Paul

· 186,966 Views · 59 Likes

DevOps KPI in Practice — Chapter 1 — Deployment Speed, Frequency, and Failure

This article discusses in detail the different deployment metrics in each DevOps KPI and how to collect and measure the data for effective deployment.

March 31, 2018

by Fabio Jose Moraes

· 18,237 Views · 17 Likes

Stan's Robot Shop: A Sample Microservice Application

Take a look into this open source microservices project that demonstrates microservices architecture, end user monitoring, and more.

March 30, 2018

by Steve Waterworth

· 10,503 Views · 2 Likes

Spring Cloud Config With the Mule ESB

Where do Mules live? In the cloud, obviously. So, read on to learn how to send your Mule to the cloud with Spring Cloud Config!

March 30, 2018

by Mitch Dresdner

· 14,605 Views · 6 Likes

SOLID Principles: Single Responsibility Principle

It's always a good time for a refresher on SOLID principles. Let's start with 'S', the Single Responsibility Principle, with this overview.

March 30, 2018

by Emmanouil Gkatziouras

CORE

· 28,385 Views · 26 Likes

Kotlin and JUnit 5 @BeforeAll

Enjoying JUnit5's features but wish you could translate them easily to Kotlin? Here's a guide to the @BeforeAll and @AfterAll annotations.

March 30, 2018

by Biju Kunjummen

· 64,920 Views · 4 Likes

Monitoring Microservices with Spring Cloud Sleuth, Elastic Stack, and Zipkin

This article from our new Performance Guide shows you how to monitor and isolate microservices using some third-party tools.

March 30, 2018

by Piotr Mińkowski

· 28,760 Views · 17 Likes

Container Monitoring: Prometheus and Grafana Vs. Sysdig and Sysdig Monitor

It's a monitoring solution smackdown between Prometheus's Grafana and Sysdig's Sysdig Monitor. Who's better suited to your container monitoring needs?

Updated March 29, 2018

by Stefan Thorpe

· 16,358 Views · 5 Likes

Survey Shows Cloud and DevOps Complexity and Culture Concerns

Third annual survey from Quali of 1,300+ IT industry executives share insights on the adoption of cloud and DevOps strategies.

March 29, 2018

by Tom Smith

CORE

· 7,026 Views · 1 Like

Monitoring Kubernetes in Production: How To Guide (Part 1 of 5)

Let's start this series off with a discussion on maintaining the performance of your clusters with a few options, including Sysdig.

March 29, 2018

by Apurva Dave

· 36,931 Views · 13 Likes

Monitoring and Troubleshooting Deadlocks With SQL Monitor

With SQL Monitor, you're alerted to deadlocks as they happen, allowing you to recover any lost processes and put procedures in place to minimize their future occurrence.

March 29, 2018

by Tony Davis

· 12,901 Views · 2 Likes

The Evolution of Distributed Systems

Once upon a time, on a server not too far away, two devs combined two computers and created the first distributed system.

March 29, 2018

by Chanaka Fernando

· 17,483 Views · 2 Likes

The Confusion Matrix in Statistical Tests

It's been a crazy flu season, so you may be interested to learn how to use big data and statistics to learn about diagnostic flu tests available to doctors.

March 28, 2018

by Eli Bendersky

· 21,126 Views · 1 Like