JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

A detailed summary of Clean Architecture by Robert C Martin (Uncle Bob)

Example of a simple Java HTTP listener useful for all ThingPark notifications and callbacks.

A very basic FIX (Financial Information eXchange) Protocol client to collect performance stats.

aeron cluster playground with simple distributed counter example

A Kubernetes toolkit for building distributed applications using cloud native principles

Clean Architecture Example (Java): Example of what clean architecture would look like (in Java)

A navigation framework using Angular

Source code for 'Java Threads and the Concurrency Utilities' by JEFF FRIESEN

Basic architecture framework to create complete microservices using Spring boot and Spring cloud

Mastering Concurrency Programming with Java 9, Second Edition, published by Packt

QuickFIX/J is a full featured messaging engine for the FIX protocol. - This is the official project repository.

Parallel, Concurrent, and Distributed Programming in Java Specialization

Microfrontends built with Angular

E-commerce microservice demo application

micro fe app registry server

Angular Micro Frontend demo

A full microservice architecture with Java, Spring Cloud, Log management with ELK, Server load balancing with Nginx, Infrastructure management with Docker-compose, JMX application monitoring, JWT, …

An Java Backend for jQuery-QueryBuilder

Spring Security : HTTP Basic Authentication Example

Web Sockets

Generate self-signed TLS certificate using OpenSSL

The code repository for Opencodez. Here at this git, we are trying to share code for Java, Python, PHP, Oracle and any new technology we try our hands and feel it can add value.

A simple Password Flow demo with Spring Security OAuth 2

Spring Security