Latest Articles

Bram is the original author, maintainer, release manager, and benevolent dictator for life of Vim, a vi-derivative text editor that is very popular among programmers and power users.

January 18, 2022

by Elizabeth Lvova

· 6,261 Views · 4 Likes

AWS Lambda Versions and Aliases Explained By Example

Learn how to use AWS Lambda versions and aliases by means of a Java example. Create a simple AWS Java Lambda, create versions and use aliases for your environment.

January 18, 2022

by Gunter Rotsaert

CORE

· 5,636 Views · 6 Likes

Platform Engineering With Pulumi (Part 2): Build and Deploy a React.js Application

In this blog, we will be developing a React.js application and deploying it on AWS, and modifying the Pulumi code to create the required cloud resources.

January 18, 2022

by A B Vijay Kumar

· 5,489 Views · 2 Likes

Flyweight Design Pattern in Java

In this video tutorial, explore the Flyweight Design pattern in Java. This tutorial includes an introduction, real-time example, implementation, and key points.

January 18, 2022

by Ram N

· 6,446 Views · 4 Likes

Solving Four Kubernetes Networking Challenges

Deploying across multiple clouds, maintaining multiple environments, and ensuring reliable and scalable network policies; we’ll look at how to tackle those challenges.

January 18, 2022

by Michael Bogan

CORE

· 132,977 Views · 6 Likes

PWA Push Notifications in JavaScript? Yes, You Can in 12 Steps!

Push notifications were a privilege for native apps, but now can be sent directly to a PWA. This tutorial discusses how to implement the Push API in 12 steps.

January 18, 2022

by Peter Eijgermans

· 20,118 Views · 5 Likes

WSO2 API-M 3.2.0: Creation of a New KeyStore With a New Self-Signed Certificate and CN

Create a new KeyStore with a self-signed SSL certificate and a CN in WSO2 API-M 3.2.0 and how it can be used to invoke APIs’ in WSO2 from a remote host.

January 18, 2022

by Suman Mohan

· 5,394 Views · 3 Likes

How To Create Application Systems In Moments

Previously, creating application systems was time-consuming and complex. Today, you can create them with a single command. Let's see how.

January 18, 2022

by Val Huber

CORE

· 5,625 Views · 5 Likes

Making Readable Code With Dependency Injection and Jakarta CDI

Learn more about dependency injection with Jakarta CDI and enhance the effectiveness and readability of your code.

January 17, 2022

by Otavio Santana

CORE

· 10,138 Views · 6 Likes

JxBrowser and JCEF

Choosing a solution to embed Chromium into a cross-platform Java desktop application

January 17, 2022

by Vladyslav Lubenskyi

· 15,153 Views · 24 Likes

Service Discovery From Within the Kubernetes Cluster

Does Java Kubernetes Client live up to the promise of being a Java library to operate the Kubernetes cluster by accessing Kubernetes API? Find out here.

January 17, 2022

by Jan-Rudolph Bührmann

· 7,115 Views · 4 Likes

Top 5 Python Frameworks, Libraries, and Packages for Web Development

If you want to become a Python web developer and wondering which Python frameworks, libraries, and packages you can learn then you have come to the right place.

January 17, 2022

by Javin Paul

· 9,213 Views · 4 Likes

Backend Engineering Skills Are Emphasized Too Heavily for Principal Engineers

Experience with design systems, accessibility, usability, and frontend performance are skills that are often overlooked.

January 17, 2022

by Tyler Hawkins

CORE

· 6,097 Views · 4 Likes

A Guide To Svelte Reactive Variables

In this post, we will learn how to use Svelte Reactive Variables. Basically, we will learn how reactivity in Svelte works while assigning a value to a variable.

January 17, 2022

by Saurabh Dashora

CORE

· 5,790 Views · 3 Likes

A Developer’s Guide To Optimizing Mobile App Performance

In this post, gain insight to the importance of mobile app optimization, some of the KPIs to look out for, and ways you can improve your mobile app performance.

January 17, 2022

by Ajinkya Gosavi

· 3,504 Views · 2 Likes

Database Integration in WSO2 EI 7.1.0

This article demonstrates how we can integrate with databases and do data manipulation in WSO2 EI 7.1.0.

January 17, 2022

by Suman Mohan

· 4,851 Views · 3 Likes

Using Psutil Module for System Monitoring [+Bonus]

In this post, we'll learn to use the Python Psutil module for system monitoring and how can we visualize reports with the Python data visualization tool called Plotly.

January 17, 2022

by Veronika Vasileva

· 6,611 Views · 10 Likes

Querying SQL Databases With PySpark

In this article, we'll learn about how to combine Postgres, PySpark, and Arctype to create powerful visualizations and queries on large data sets.

January 17, 2022

by Everett Berry

· 4,740 Views · 2 Likes

Sample Architecture Using Amazon AWS, Microsoft Azure, Google GCP, MongoDB, and Couchbase

In this article, I explore how we can architect an example using products and components from Amazon AWS, Microsoft Azure, Google GCP, MongoDB, and Couchbase.

January 17, 2022

by Keshav Murthy

CORE

· 4,010 Views · 4 Likes

Testing in DevOps – The Basic and Critical Things You Need to Know

In this post, we'll cover why it's essential to test your code early in the DevOps process. We’ll also focus on specific practices of DevOps testing with examples.

Updated January 17, 2022

by Manav Jain

· 10,213 Views · 6 Likes

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