Coding Resources

Pulsar vs Kafka — Comparison and Myths Explored

Pros and cons, popular myths, and non-technical criteria of both Open Source Frameworks

Updated November 4, 2020

by Kai Wähner

CORE

· 14,352 Views · 8 Likes

Ports and Adapters Architecture with Kafka, Avro, and Spring-Boot

In this post, we will be implementing a Kafka Producer and Consumer using the Ports and Adapters (a.k.a. Hexagonal) architecture in a multi-module Maven project.

November 3, 2020

by Purnima Jain

· 13,455 Views · 4 Likes

JMeter + Pepper-Box Plugin for Kafka Performance Testing to Choose or Not to Choose?

Pepper-Box Plugin + JMeter to provide performance testing for Apache Kafka or just create Kafka Producer and Consumer clients on your own in JMeter?

November 3, 2020

by Kateryna Kroviakova

· 21,146 Views · 4 Likes

Kafka at the Edge: Use Cases and Architectures

Use cases and architectures for Kafka deployments at the edge, including retail stores, cell towers, trains, small factories, restaurants.

November 3, 2020

by Kai Wähner

CORE

· 26,441 Views · 6 Likes

Building a Simple Kafka Client for the Web and Desktop

This article is about building a simple Kafka real-time web client using KafkaJS, Socket.io, and ElectronJS.

November 3, 2020

by Danesh Hussain Zaki

· 13,083 Views · 1 Like

Java vs. Python Comparison: The Battle of Best Programming Language in 2021

A guideline on Java Vs. Python to make informed decision about which programming language to choose for your next product development.

November 2, 2020

by Chandresh Patel

· 11,257 Views · 5 Likes

Research: The Skills You Need to Boost Your Java Career in 2019

What skills do you need as a Java dev in 2019?

Updated November 2, 2020

by Andrew Stetsenko

· 24,126 Views · 32 Likes

Deeply Integrating Rust Wasm and Vue

Bottom line: I think we’re very soon going to be at the point where JavaScript does not have to do any heavy lifting.

November 2, 2020

by Christopher Grobe

· 18,154 Views · 3 Likes

Pure Bliss With Pure Functions in Java

This deep dive into pure functions and collaborative development will help you see how object-oriented and functional programming can work together in Java.

Updated November 2, 2020

by Piet van Dongen

· 38,489 Views · 60 Likes

Consuming REST APIs With React.js

In this post, we go through a tutorial on how to create a React application that can perform CRUD functions and take in data from a RESTful API.

Updated November 2, 2020

by Sergiy Pylypets

· 272,549 Views · 20 Likes

[CSF] LogViewer: A New Tool for Monitoring Logs

This article is a project presentation of a viewer for log files.

November 2, 2020

by Sergey Evdokimov

· 12,491 Views · 6 Likes

Using the Chain of Responsibility Design Pattern in Java

The Chain of Responsibility pattern allows a number of classes to attempt to handle a request independently.

November 2, 2020

by Brijesh Saxena

· 21,831 Views · 6 Likes

Apache-Nifi: A Short Description of ifElse

See how to overcome a common issue with NiFi's replaceAll function with the help of the framework's ifElse implementation.

November 2, 2020

by Sachith Muhandiram

· 8,382 Views · 3 Likes

Exposing SonarQube Metrics to Grafana

Follow this tutorial in order to learn how to show SonarQube metrics such as code coverage, number of lines, etc. in the Grafana dashboard.

October 30, 2020

by Mohit Gupta

· 23,142 Views · 2 Likes

A CRUD With MongoDB and Java in One Line of Code

In this quick tutorial, I'll show you how to implement a web CRUD (Create, Read, Update, and Delete) using MongoDB, Spring Boot, and Vaadin.

October 30, 2020

by Alejandro Duarte

CORE

· 11,836 Views · 15 Likes

PostgreSQL With Docker – Quick Start

In this post, I will show you how to easily run your database inside a container.

October 30, 2020

by Jawad Hasan Shani

CORE

· 19,210 Views · 3 Likes

How to Convert MP4 to MP3 in Java

Learn to convert video files to different audio file formats using four Video and Audio APIs. Read the tutorial!

October 30, 2020

by Brian O'Neill

CORE

· 12,700 Views · 2 Likes

Using Template Method Design Pattern In Java

Today, I will discuss another very useful design pattern named the Template Method Design Pattern. Read on to find out more!

October 30, 2020

by Brijesh Saxena

· 10,525 Views · 4 Likes

CodeReady Containers - Exploring a Node.js Front End with Decision Management Back End

As a cloud-native developer you've installed an OpenShift Container Platform development environment on your local machine, but what's next?

October 30, 2020

by Eric D. Schabell

CORE

· 6,744 Views · 2 Likes

Python: How to Add a Trend Line to a Line Chart/Graph

In this article, you will learn how to add a trend line to the line chart/line graph using Python Matplotlib.

October 30, 2020

by Ajitesh Kumar

· 71,584 Views · 4 Likes

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