Performance Resources

In this article, we break down 10 AWS services that support at least some SQL syntax, talk about their use cases, and give examples of how to write queries.

April 8, 2022

by Felix Schildorfer

· 6,387 Views · 6 Likes

8 Types of Functional Testing

Software testing has two categories; Functional and Non-functional Testing. In this article, I have described several functional testing types.

Updated April 8, 2022

by Devangi Shah

· 9,170 Views · 7 Likes

Observability for Monitoring Microservices: Top 5 Tools

Knowing what's running inside the container, and how the application and code are performing is critical for tackling important issues.

April 7, 2022

by Ruchita Varma

· 7,734 Views · 5 Likes

Flutter vs. React Native in 2022: Detailed Framework Comparison

Flutter uses the same concept as React Native. However, it moved a big step ahead in terms of performance and architecture.

March 28, 2022

by Oleg Goncharenko

· 7,854 Views · 8 Likes

Best Practices, Tools, and Approaches for Kubernetes Monitoring

Let's look at some of the available Kubernetes monitoring and Kubernetes logging tools, including Prometheus for monitoring and Grafana for visualization and dashboards.

March 26, 2022

by Kyle Hunter

· 6,703 Views · 3 Likes

How the LS Command Works on Linux

The ls command is one of the most important commands you can know. Let's learn about it.

March 22, 2022

by Johnny Simpson

· 3,096 Views · 3 Likes

How the which Command Works on Linux

Let's look at how the which command works on Linux

March 21, 2022

by Johnny Simpson

· 5,929 Views · 5 Likes

What Is Sanity Testing? - A Brief Guide

In this article, have a look at What is sanity testing, the features of sanity testing, examples, benefits, and more.

March 20, 2022

by Akhila Vinod

· 5,294 Views · 4 Likes

Writing a Jenkins File for Multi Branch Build Pipeline

Writing a Jenkinsfile multi-branch pipeline will help in case of setting up multiple deployment environments.

March 17, 2022

by Samanway Dey

· 4,037 Views · 2 Likes

Interview With Tom Granot: Developer Observability, KoolKits, and Reliability

This interview with Lightruns Tom Granot about developer observability explores how it's different, K8S, KoolKits, and the kubectl debug.

March 16, 2022

by Shai Almog

CORE

· 3,702 Views · 5 Likes

The Rise of the Data Reliability Engineer

With ever-growing complexity in the data driving today's dashboards and learning models, maintaining data quality and availability depends on the DRE.

March 15, 2022

by Alvin Lee

CORE

· 9,432 Views · 7 Likes

How to Effectively Bridge the DevOps – R and D Gap Without Sacrificing Reliability

DevOps revolutionized our industry while CI and CD made six sigma common. Here's how to effectively bridge the DevOps-R and D gap without sacrificing reliability.

March 14, 2022

by Shai Almog

CORE

· 5,649 Views · 4 Likes

The Five Tenets of Observability

What makes good observability?

March 8, 2022

by Greg Leffler

· 7,668 Views · 5 Likes

Find All Files Containing a String or Text on Linux and Mac

Let's look at how grep works on Linux and Mac, to find specific strings of text.

March 8, 2022

by Johnny Simpson

· 14,081 Views · 3 Likes

Spring Boot: Testing Service Layer Code with JUnit 5 and Mockito, RESTful Web Services

In this video tutorial, take a closer look at the Spring Boot Testing Service Layer Code with JUnit 5 and Mockito (RESTful Web Services).

March 8, 2022

by Ram N

· 6,040 Views · 4 Likes

What SREs Can Learn From Capt. Sully: When To Follow Playbooks

Does it always make sense to stick to your playbooks? There’s no clear answer, but it’s still something you should think about.

March 5, 2022

by Andre King

· 10,551 Views · 4 Likes

How the CD Command Works in Linux

In this tutorial, we'll look at the cd command, which stands for "change directory." The cd command is one of the most commonly used commands in Linux.

March 5, 2022

by Johnny Simpson

· 8,946 Views · 4 Likes

Tips for Managing Multi-Cluster Kubernetes Deployment With High Efficiencies

If managing connectivity and fault isolation is some of your key challenges in managing multi-cluster Kubernetes, here are a few experience-backed tips for you.

February 24, 2022

by Savan Kharod

· 9,533 Views · 4 Likes

Domain Logic Design Patterns in Java: Transaction Script, Domain Model, Table Module, and Service Layer

In the video, we take a closer look at Domain Logic Design Patterns in Java including the transaction script, domain model, table module, and service layer.

February 22, 2022

by Ram N

· 6,602 Views · 5 Likes

Using CockroachDB Workloads With Kerberos

Learn how to make CockroachDB and Kerberos play nicely together.

February 19, 2022

by Artem Ervits

CORE

· 6,123 Views · 3 Likes

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