I frequently use the Spring Boot framework in my demos. The latest one shows how to achieve CQRS using two different code paths including Spring Data JPA and jOOQ
I needed to get a Node.js Express server running in a Docker container, then deploy that container to an EC2 instance on AWS, and I took notes. Feel free to copy.
In this Spring Boot video tutorial, take a closer look at how to run the Spring Boot application as a stand-alone Java application and RESTful Web Services.
This is a quick tutorial on exporting data out of SQL Server into CockroachDB. It is meant to be a learning exercise only and not meant for production deployment.
Simulation of real-time data updates with WebSockets. In this article, we'll implement a WebSocket-based service and clients using the Ballerina WebSocket module.
In this article, we are going to learn how to configure Spring Boot to handle exceptions, including custom ones, and customize the error responses and handling.
Summary of the annotations we should use in each testing scenario using JUnit 5 and Spring Test Framework to eliminate redundant annotations and negative outputs.
In this article, we'll discuss building cloud backend service integration/ HTTP service with Ballerina and how to send and retrieve data from a Ballerina service.
In Kubernetes, Pods are the single deployable units. If an application is to be deployed, it must be so in a Pod as a container. Learn how to use multi-container pods.
This article talks about monitoring Apache Kafka on Azure using Telegraf and Grafana. I will guide you on installation, setup, and running monitoring solutions.