Latest Articles

How To Create and Edit PDF Annotations in Java

In this article you'll learn how to leverage four APIs that can be used to programmatically create, retrieve, and/or remove annotations in a PDF document.

April 17, 2023

by Brian O'Neill

CORE

· 6,721 Views · 4 Likes

Saga Without the Headaches

The Saga Pattern is a great tool for durable microservices execution, but it can make maintenance difficult. Here's a recipe for making it work for your systems.

April 17, 2023

by Dominik Tornow

· 3,593 Views · 1 Like

The Benefits of Using Agile Software Development Methods in 2023

Agile has risen in popularity as one of the most effective ways of managing complex projects while delivering better outcomes and greater value over time.

April 17, 2023

by Fawad Mohsin

· 4,368 Views · 2 Likes

Shadow and Zombie APIs: How to Minimize Vulnerabilities

There’s growing discussion on the importance of shifting left to incorporate design-time API security strategy, but how do you minimize the risk?

April 17, 2023

by Gemma Sindall

· 4,465 Views · 1 Like

Solve the Java Spring Boot Enum

This article explains how to solve the Java Spring Boot enum ArrayIndexOutOfBoundsException using a method that is proven to work.

April 17, 2023

by Ajay Sodhi

· 14,798 Views · 8 Likes

Start Playwright for Component Testing

This approach helps identify and fix issues early in the development process, leading to a more stable and reliable final product.

April 17, 2023

by Kailash Pathak

CORE

· 5,447 Views · 3 Likes

How to Query Your AWS S3 Bucket With Presto SQL

In this tutorial, the reader will learn how to query an S3-based data lake with Presto, the open-source SQL query engine.

April 17, 2023

by Rohan Pednekar

· 5,738 Views · 1 Like

Build a Full Stack App With SvelteKit and OceanBase

In this article, I'll guide you through the process of setting up OceanBase and SvelteKit and integrating them to build the todo app.

April 17, 2023

by Wayne S

· 5,090 Views · 2 Likes

Measuring Service Performance: The Whys and Hows

In this article, we explore the importance of measuring the performance of network services, emphasizing key metrics and statistics.

April 17, 2023

by Eugene Retunsky

· 7,038 Views · 1 Like

Securing MQTT With Username and Password Authentication

This article will explain how authentication works in MQTT, what security risks it solves, and introduce password-based authentication.

April 17, 2023

by Kary Ware

· 4,974 Views · 1 Like

5 DNS Troubleshooting Tips for Network Teams

DNS is a critical but often ignored component of the networking stack. Monitoring DNS query anomalies can help you detect and correct underlying issues.

April 17, 2023

by Terry Bernstein

· 7,014 Views · 2 Likes

Pessimistic and Optimistic Locking With MySQL, jOOQ, and Kotlin

Learn how to implement pessimistic and optimistic locking in databases using Kotlin and jOOQ. Discover the pros and cons of each locking strategy to help you choose the best approach for your needs.

April 15, 2023

by Jakub JRZ

· 11,434 Views · 3 Likes

GitHub Exposed a Private SSH Key: What You Need to Know

Everyone has secrets leakage incidents from time to time, even massive players like GitHub. This is a good reminder we all need to stay vigilant.

April 15, 2023

by Dwayne McDaniel

· 5,721 Views · 2 Likes

HIPAA Compliance Testing in Software Applications

Healthcare enterprises and associated organizations must conduct rigorous testing to ensure HIPAA compliance because violations can have serious consequences.

April 15, 2023

by Mohit Shah

· 5,245 Views · 2 Likes

Getting Started With Prometheus Workshop: Exploring Basic Queries

In this tutorial, you'll continue your open-source observability journey exploring basic Prometheus queries using PromQL.

April 15, 2023

by Eric D. Schabell

· 8,444 Views · 3 Likes

Is Apache Kafka Providing Real Message Ordering?

We’re told that Apache Kafka preserves message ordering per topic/partition, but how true is that, and how close can we come to making it true?

April 14, 2023

by Francesco Tisiot

· 8,600 Views · 1 Like

How To Build on Linea: A ZK-rollup on Ethereum

In this tutorial, let's deploy a smart contract on Linea, the new Ethereum L2 ZK-rollup, and learn about fast transactions using zero-knowledge proofs.

April 14, 2023

by Michael Bogan

CORE

· 4,848 Views · 3 Likes

The Ultimate Playbook for Hiring Engineering Managers

A step-by-step guide. Includes role definition, making sure you find the right type of manager, example interview plans, and questions to ask candidates.

April 14, 2023

by Jade Rubick

· 4,357 Views · 1 Like

21 Hidden Careers in the AI Revolution: Driving Change in the Tech Industry

AI revolution creates new career opportunities in the tech industry, including AI ethicists and entertainment AI tool developers.

April 14, 2023

by Manas Sadangi

· 9,274 Views · 3 Likes

Improve AWS Security and Compliance With CDK-nag?

AWS Cloud Development Kit (AWS CDK) is a powerful tool that allows developers to define cloud infrastructure in code using familiar programming languages.

April 14, 2023

by Jeroen Reijn

CORE

· 5,455 Views · 3 Likes

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