Simple Efficient Spring/Kafka DataStreams is a simpler alternative to the Spring Cloud Data Flow architecture. Datastreams have a source to create Kafka events from and send them to Kafka. The Data…

3 Microservices with a unified frontend of 3 Microfrontends based on Self Containted Systems architecture using a Postgresql Db each. The Microservices are build with Typescript/NestJs, Kotlin/Spri…

An Application Framework for AI Engineering

A project to show howto use SpringAI with OpenAI to chat with the documents in a library. Documents are stored in a normal/vector database. The AI is used to create embeddings from documents that a…

Golang production-ready features

A project with React in the frontend and Go/Gin/Gorm in the backend, MQTT Messaging, Cron Jobs and a Postgresql Db. Db schema updates are done with Gorms Migrator. Security is done with Golang-Jwt.…

Angular 21+ library for D3 based line, bar, donut and date/timeline charts with multiple entry points. A configurable service for token handling is provided.

This project shows howto use Angular 21 and Bing Maps and Spring Boot 4 and Jpa with a Gradle build in clean architecture. For the communication between the frontend and the backend GraphQl is used…

This is an project to show the use of Angular 21, Spring Boot 4, H2/Postgresql with Jpa, Liquibase, Kafka and Gradle and a Helm chart for a Kubernetes deployment. The frontend uses D3 for charts. F…

This project should provide a starting point for people interested in using Angular 21 in a Java / Jakarta EE environment.

This is an example application to show howto use Spring Boot 4, Angular 21, Kafka with Streams and Mongodb with the reactive features of Spring in a clean architecture and a Helm chart for the Kube…

This is an encrypted Angular 21 PWA messenger application with an AI friend that can work offline and has a reactive Spring Boot 3 backend with a MongoDB to store the messages in a clean architectu…

This project shows howto use Angular 21 and Spring Boot 4 and Jpa with a Maven build in clean architecture. For development/production the H2/Postgresql databases are used. The databases are manage…

JDK main-line development https://openjdk.org/projects/jdk

CLI tool for Angular

Component infrastructure and Material Design components for Angular

Deliver web apps with confidence 🚀

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.