PipelinR is a lightweight command processing pipeline ❍ ⇢ ❍ ⇢ ❍ for your Java awesome app.

Model to Code Processor, takes a model file and runs it through a set of velocity macros to generate JPA Entities, DAO interface and implementation, Service interface and implementation (All as very nice code). Give it a try, contribute additional templates :-)

The goal is build the response with the help of exception handling.

Tutorial on full-fledged backend architecture in Java

A Java OOP program that simulates a vending machine. The user puts in some amount of money and selects an item from a menu. If they have enough money, the user is told the change per coin and the inventory is updated. The items are stored, read and written from a text file. The program uses an MVC design pattern with a service layer and has unit…

Web crawler application that collects domain statistical information and saves it to database

Simple Spring REST application for blog handling

Basic Spring implementation of simple one product online shop

Aplicación de escritorio para la gestión de un taller de coches

Simple DB application to emulate work with orders, entries, and products.

A basic example of a service layer using Spring Boot and Hibernate