Latest Articles

Avoid Data Silos in Presto in Meta: The Journey From Raptor to RaptorX

This article will shed some light on the history of Raptor and why Meta eventually replaced it in favor of a new architecture based on local caching, namely RaptorX.

October 18, 2022

by Rongrong Zhong

· 4,926 Views · 2 Likes

An Overview of the Tools for Developing on Flow and Cadence

Smart contract development is a complex process that consists of different vital steps. Find out which tooling provides the most value for Web3 developers.

October 18, 2022

by John Vester

CORE

· 72,070 Views · 5 Likes

Debezium Server With PostgreSQL and Redis Stream

Stream your PostgreSQL Table changes.

October 17, 2022

by Emmanouil Gkatziouras

CORE

· 11,117 Views · 5 Likes

Top Five Google Cloud Database Services — Part 1 (SQL)

In this article, we’ll be looking at the top five Google Cloud database services and tools that support SQL in one form or another.

October 17, 2022

by Felix Schildorfer

· 5,869 Views · 2 Likes

Querydsl vs. JPA Criteria, Part 2: Metamodel

In part two of a series dedicated to the Querydsl framework, this tutorial demonstrates how to use a metamodel with JPA Criteria and Querydsl.

October 17, 2022

by Arnošt Havelka

CORE

· 8,739 Views · 4 Likes

Compatibility of GitLab on CockroachDB and YugabyteDB (II) — Read and Write Scenario Testing

This article will import a standard GitLab library and the underlying data into two databases to see if GitLab could be started then do a comparison test.

October 17, 2022

by he ao

· 5,806 Views · 2 Likes

Compatibility of GitLab on CockroachDB and YugabyteDB (I) — System Initialization

This article compares how well these two databases support GitLab to a certain extent and reflect the compatibility with standard PostgreSQL.

October 17, 2022

by he ao

· 5,428 Views · 2 Likes

Troubleshooting Deadlock in an Apache Open-Source Library

Learn how we troubleshot a deadlock that surfaced in Apache PDFBox, an open-source library that facilitates Java applications to work with PDF documents.

October 17, 2022

by Ram Lakshmanan

CORE

· 5,225 Views · 2 Likes

Jira Add-Ons for Better Software Delivery

Jira is feature-rich and exceptionally flexible, bending to meet your needs. Here are the add-ons and integrations to improve your software delivery processes.

October 17, 2022

by Oleksandr Siryi

· 5,574 Views · 3 Likes

Making of Unreliable Systems

You can’t ignore reality and go very far! You must understand how the real world works to model and create reliable systems.

October 17, 2022

by Hossein Naderi

· 10,075 Views · 6 Likes

One Hundred Years of Hate [Comic]

In the latest comic from Daniel Stori, find out whether or not an opinion about JavaScript changes over time.

October 17, 2022

by Daniel Stori

CORE

· 9,336 Views · 3 Likes

How to Move IBM App Connect Enterprise to Containers

This tutorial explains how to install the IBM App Connect Operator on an Amazon EKS cluster and deploy an integration using it.

October 16, 2022

by Joel Gomez

· 4,723 Views · 1 Like

How to Create a Chatbot Using Azure Bot Service: Step-by-Step Instructions

In this tutorial, we will look at an example of creating a chatbot using Microsoft's Azure Bot Service.

October 16, 2022

by Daniil Mikhov

· 10,004 Views · 3 Likes

Can There Be Testers in Scrum?

Scrum is an invaluable framework for integrating quality into product development and creating agile teams. How do testers fit into all this? Let’s dig deeper in this article.

October 16, 2022

by Federico Toledo

· 8,114 Views · 7 Likes

4 Database Scaling Solutions You Need to Know

Why do you need to scale your database? This article reviews a few database scaling solutions.

October 16, 2022

by Hiren Dhaduk

· 9,287 Views · 7 Likes

OTT Application Testing: What It Is and Why You Can’t Do Without It

This article covers OTT application testing and it's importance.

October 15, 2022

by Anna Smith

· 10,549 Views · 3 Likes

What Is Screen Scraping?

Understand the concept of screen scraping with an example.

October 15, 2022

by Mudit Chhabra

· 8,402 Views · 5 Likes

What Do The Most Popular Programming Languages Reveal About Engineering Teams Today?

The most popular programming languages on CircleCI show that high-performing teams are gravitating toward tools that enable them to move fast while maintaining a necessary level of safety in the current economic climate.

October 15, 2022

by Michael Stahnke

· 10,109 Views · 5 Likes