Design patterns implemented in Java

Event Driven Open Source Orchestration & Scheduling Platform for Mission Critical Applications

Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) and MicroProfile applications in any environment: on premise, in the cloud …

Springy Store is a conceptual simple μServices-based project using the latest cutting-edge technologies, to demonstrate how the Store services are created to be a cloud-native and 12-factor app agn…

Examples for ArchUnit (A Java architecture test library, to specify and assert architecture rules in plain Java)

Flight advisor Service APIs for finding the cheapest flights.

Take a tour of the new features in Java SE 8, the platform designed to support faster and easier Java development. Learn about Project Lambda, a new syntax to support lambda expressions in Java cod…

Everything about testing, especially TDD, Test-Driven Development: Really, It’s a Design Technique

A spring boot-based RESTful application with DB shows how to Implement Zoned Date/Time in distributed systems correctly—considering different users' timezones and daylight saving time (DST) when sa…

A set of interacting Spring boot services, representing a very basic banking system.

Refactoring for high-performance Agile Software Development, refactoring for better code. Refactoring is about improving the quality of your code by simplifying your code. Simpler code enables agil…

Java design patterns implementations and code examples

Getting Started with Clean Code Java SE 9 [Video], Published by Packt

This PoC-based project demonstrates business requirements that will allow me to track 'unusual user activities' for specific business cases to take 'actions' (e.x. *sending emails, sending chat not…

This repository contains all PoC work examples related to Kafka

A spring boot actuator application, to demonstrate how to aggregate the health of my microservices statuses under the central Edge or API Gateway Server.

Getting Started with Clean Code Java SE 9 [Video], Published by Packt

Hands-On Java 10 Programming with JShell [Video], Published by Packt

Project to detect HPTorpedo and HPShip hidden in the space.