Design patterns implemented in Java

#1 Locally hosted web application that allows you to perform various operations on PDF files

A collection of code examples from blog posts etc.

Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API.

JWT auth service using Spring Boot, Spring Security and MySQL

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 …

Collection of reusable tested Java 21 compatible code snippets that you can understand in 30 seconds or less.

A Spring Boot JWT starter kit for stateless and token-based authentication apps.

⭐ Codebase for various tutorials about Java, Spring Boot, AWS, Kotlin, and Testing

Code for SpringBoot MicroServices Blog Series

Many samples in different branches that shows how to create microservices with Spring Boot, Spring Cloud, Zipkin, Zuul, Eureka, Hystrix, Kubernetes, Elastic Stack and many more tools

Sample project demonstrating different Test Strategies that can be followed when using Spring Boot.

🍃 Master Spring Boot Testing: From Uncertain Deployments to Production Confidence

A library for logging HTTP request/response for Spring Boot application and integration with Elastic Stack

The goal of this project is to implement an application called movie-app to manage movies. For it, we will implement a back-end Spring Boot application called movie-api and a font-end React applica…

The goal of this project is to implement an application called order-app to manage orders. For it, we will implement a back-end Spring Boot application called order-api and a font-end React applica…

Spring Boot Microservice Example(Eureka Server, Config Server, API Gateway, Services , RabbitMq, Keycloak)

The goal of this project is to implement a Spring Boot application, called movies-api, and use Filebeat & ELK Stack (Elasticsearch, Logstash and Kibana) to collect and visualize application's logs …

Spring Boot Microservices with JWT (Eureka Server, API Gateway, Auth Service, User Service and Product Service, JUnit and Integration Tests, Docker, Github Actions)

Two applications in different branches illustrates how to create asynchronous microservices with Vert.x, Consul and MongoDB, and how to secure them with Vert.x OAuth2 module and Keycloak

The goal of this project is to study the JPA relationships: one-to-one, one-to-many / many-to-one, and many-to-many.

📂 Spring Boot multi-module application example

CQRS design pattern implementation with Java. Technologies; Docker, Elasticsearch, RabbitMQ, Spring, Java, MySQL, etc.

Case Study - To Do List Example (Java 21, Spring Boot, Couchbase, JUnit, Spring Security, JWT, AOP, Docker, Kubernetes, Prometheus, Grafana, Github Actions (CI/CD))

The usage of ELK(Elastic Search, Logstash, Kibana) in Spring Boot

The goal of this project is to create a Spring Boot application called movies-app that allows users to log in using Username/Password Authentication and One-Time Token Login

Keycloak Integration with Spring Boot 3

Hibernate Advanced Techniques