Getting Started with Spring Boot 3:

Quarkus: Supersonic Subatomic Java.

Microservice Architecture with Spring Boot, Spring Cloud and Docker

Generate diagrams from textual description

A powerful Android Dynamic Component Framework.

This is the new home of the original DDD Sample app (previously hosted at sf.net)..

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

The simple, stupid rules engine for Java

Integration with Netflix OSS components

A collection of code examples from blog posts etc.

An example approach for implementing a Clean/Hexagonal Architecture

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

Apache Fineract

Sample application demonstrating an order fulfillment system decomposed into multiple independant components (e.g. microservices). Showing concrete implementation alternatives using e.g. Java, Spri…

Demo for Spring Boot 3(`master` branch)/2(other branches) and Spring Cloud microservices with distributed configuration (Spring Cloud Config), service discovery (Eureka), API gateway (Spring Cloud …

Istio Tutorial for https://dn.dev/master

JSON Schema validator for java, based on the org.json API

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Manag…

Import YAML/JSON-formatted configuration files into Keycloak - Configuration as Code for Keycloak.

Spring Cloud Consul

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

100% Java, Lambda Enabled, Lightweight Rules Engine with a Simple and Intuitive DSL

Repository for important documentation - the index to the project / community

Simple project environment for creating custom Keycloak extensions

A client- and server-side templating system that helps you dynamically build reusable HTML and UI elements

An example to create a clean architecture with Java 11

Very simplified insurance sales system made in a microservices architecture using Micronaut

Gradle plugin to create a clean application in Java that already works, It follows our best practices!

A example of clean architecture in Java 8 and Spring Boot 2.0

A Testcontainer implementation for Keycloak IAM & SSO.