Case Study - Crypto Exchange Api (Java 25, Spring Boot, Mongodb, JUnit, Docker, Prometheus , Grafana, Kubernetes, Github Action (CI/CD), TestContainer, Jenkins, FeignClient, AOP, Mapstruct, Resilience4j, Circuit Breaker)

Spring Boot (v. 3.1.4) microservice project that utilizes different technologies

Dice Roller microservice proposal.

E-commerce platform showcasing microservice architecture with Spring Cloud, Event-Driven Design, and Cloud-Native patterns. Features service discovery, API gateway, distributed tracing, message queuing, and OAuth2 security. Includes complete deployment guides for Docker, Kubernetes, and AWS.

Distributed version of Spring Petclinic built with Spring Cloud

A simple app demonstrating how we can implement circuit breaker pattern using Resilience4j in Spring Boot

Spring Boot 3 with Resilience4j

microservices online shop built as a set of small, independent services. It supports browsing products, placing orders, checking availability, and sending order confirmations, with a focus on reliable communication between services, secure access, and clear visibility into how requests and events flow through the system.

microservices demo with Eureka for service discovery, Spring Cloud API Gateway, and Netflix-Hystrix circuitbreaker for fault tolerance