Maintenance Resources

Who Is Responsible for Data Quality – IT or Business Teams?

This article presents the idea that IT shouldn't be responsible for data quality alone; it's a task that everyone in the organization should be accountable for.

December 18, 2020

by Muhammed Akheel

· 23,973 Views · 3 Likes

Using the Scientific Method To Debug Containerized Applications

Let's look at a sample app that works locally, but fails when deployed, and how you might use the scientific method to debug the failures in containerized apps.

November 18, 2020

by Michael Bogan

CORE

· 5,837 Views · 5 Likes

Autoscaling Groups With Terraform on AWS Part 2: Instance Security Group and Boot Script

In this post, we shall add a security group to the autoscaling group and an http server to serve the requests.

November 17, 2020

by Emmanouil Gkatziouras

CORE

· 18,183 Views · 4 Likes

DevOps Versus Other ‘Ops’

DevOps does more than just combining Agile development concepts with IT operations. So, what are the other ‘Ops’ to consider? And how do they compare to DevOps?

November 12, 2020

by Stefan Thorpe

CORE

· 16,972 Views · 2 Likes

Terraforming Your Cloud Infrastructure The Right Way

Follow this tutorial to find out how to transition an Ops team seamlessly to IaaC and CI/CD in a single migration step.

October 28, 2020

by Rodrigo Loza

· 11,702 Views · 7 Likes

How To Protect Node.js Apps With Jscrambler

Whether you want to protect important code logic or to prevent unauthorized access, here are the steps you should take to secure the source code of your Node.js apps.

October 13, 2020

by Pedro Fortuna

· 7,206 Views · 4 Likes

7 Essential Tools for a Competent Data Scientist

Becoming a competent data scientist requires looking beyond the constructed horizon. Learn about the various data science tools.

Updated September 25, 2020

by Niti Sharma

· 10,725 Views · 8 Likes

Setup Wordpress Debug Environment With Docker and Xdebug

In this article, I'm going to introduce a more convenient way to fast setup development environment with PHPStorm, Docker, Docker compose and Xdebug.

September 24, 2020

by Kunkka Li

· 11,091 Views · 2 Likes

Prometheus Metrics Autoscaling in Kubernetes

This set-up demonstrates how we can use the Prometheus adapter to autoscale deployments based on some custom metrics.

September 6, 2020

by Sudip Sengupta

CORE

· 12,955 Views · 2 Likes

The A-Z of Web Development

Overwhelmed by the amount of jargon that exists around web development? Check out this helpful list of terms every new developer should know.

September 2, 2020

by deji adesoga

CORE

· 9,994 Views · 8 Likes

C++17: Polymorphic Allocators, Debug Resources and Custom Types

In this article, take a look at polymorphic allocators and see how to debug sources and custom types.

August 26, 2020

by Bartłomiej Filipek

· 16,702 Views · 4 Likes

PyTest Tutorial — Parallel Testing With Selenium Grid

Save time spent on Selenium test automation by running tests on parallel. Learn how to run parallel testing.

July 30, 2020

by Himanshu Sheth

CORE

· 11,716 Views · 15 Likes

A Guide to Agile Testing for Better Software Quality

Agile tests ensure products meet technical and functional needs. In this post, let's explore the A-Z of Agile Testing and how it helps deliver quality software.

July 20, 2020

by Anuradha Kapoor

· 8,602 Views · 4 Likes

Securing Cloud Infrastructure in Run-Time vs. Build-Time

For cloud-native environments, addressing cloud security in run-time alone is no longer enough.

July 8, 2020

by Guy Eisenkot

· 5,494 Views · 2 Likes

Setting Apache Nifi on Docker Containers

Apache Nifi comes to mind if you are looking for a simple, robust tool to process data from various sources.

July 6, 2020

by Lior Shalom

CORE

· 26,818 Views · 4 Likes

Event Streaming and Apache Kafka in Telco Business (OSS/BSS)

In this article, we discuss the need for businesses to leverage Apache Kafka to better implement scalable, real-time infrastructures for event streaming.

Updated June 30, 2020

by Kai Wähner

CORE

· 17,935 Views · 7 Likes

Debug a Node.js Application Running in a Docker Container

This article shows how you can debug a simple Node.js application running in a Docker container. Use this tutorial as a reference while building your own!

June 19, 2020

by Sudip Sengupta

CORE

· 19,063 Views · 4 Likes

The Why and When of GitOps

GitOps approach for configuration management is, probably, the best for most of the projects outhere. I'm a big fan of this approach and, in this article, I’ll explain why.

June 18, 2020

by Dmitrii Evstiukhin

· 10,288 Views · 2 Likes

Best Practices for Infrastructure as Code with Terraform, Kubernetes, and Helm (Part 1)

In these series I’m going to explain how to set up your workspace to accomplish Infrastructure as Code with Terraform, Kubernetes and Helm. This setup is based on my real world experience as a DevOps…

May 26, 2020

by Steven Hermans

· 5,570 Views · 2 Likes

Infrastructure as Code Security

In this article, we begin to understand the basics and challenges behind Infrastructure as Code (IaC) Security.

May 17, 2020

by Kiran Sangeetam

· 7,012 Views · 2 Likes

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