S

springboot

Hands-on learning playground for building and testing microservices that communicate via gRPC. It demonstrates a contract-first architecture using Protocol Buffers, with a REST-facing Quarkus service consuming gRPC services from a Spring Boot fulfillment backend. End-to-end business scenarios are verified using Cucumber, Testcontainers, REST Assured, and Awaitility. This project is designed for learning, experimentation, and understanding best practices in gRPC integration, service orchestration, and E2E testing.

Key Management Service made with Java Springboot

Saga pattern with an orchestrator for managing long‑running distributed transactions. A central coordinator (orchestrator) directs microservices through a series of steps and compensation actions when necessary. It’s a learning lab designed to contrast with event‑driven choreography, show transaction boundaries, and explore rollback strategies in distributed systems.

A demo of reactive programming in Spring WebFlux. It implements a user management API with non-blocking create, get, and stream operations. Security is handled via JWT-based authentication to illustrate best practices for reactive endpoints. The project is intended for learning and experimenting with reactive architectures, streaming data, and scalable non-blocking APIs in Spring.

This is my mobile application demo "Super GT Fan Tracker App". It consists of a cloud deployed back-end and an Android mobile application front-end. The back-end is designed to be run in a Ubuntu Server 25.04 container or deployed through a Docker container, making data available via API endpoints. The front-end is meant to be installed on an Android device and will regularly make API requests to the back-end to receive updated information about races, teams, drivers, and current standings.

🗜️ utilities in oracle

Sample playground application that demonstrates using LangGraph Agent to generate a document - auto salon offer.

Backend for the Seniorenportal https://portal.digital-vital.eu/ and its variants

Java service responsible for processing requests to update helene data stored in helene AWS Dynamo DB.

Proyecto de desarrollo de software del ciclo 3, realizado con Spring Boot por el equipo GADJET TEAM, Universidad de Antioquia, Misión TIC 2022, correspondiente a una app Web de gestión de empleados e ingresos-egresos para una empresa.

BlackRock challenge V1 #FinancilaWellbeing

The app to see your pet data. Spring Boot backend with MySQL database and Angular frontend. The final bigger practical project during SDA JREE27. Project creation time 16.12.23-04.24. NB! This app has nothing to do with Spring PetClinic (https://spring-petclinic.github.io). No code has been copied or looked up from there.

Spring Boot, Java

Trabalho desenvolvido para atender às exigências dos projetos propostos nas disciplinas Projeto de Software I, Projeto de Software II e Projetos Integrados II, integrantes da grade curricular do curso de Análise e Desenvolvimento de Sistemas da UNIUBE – Campus Uberlândia.

UserName/Password Based Auth Service

Programme Java permettant de scanner tous les projets d'un répertoire SVN, de récupérer leur version de Java, Spring et SpringBoot. Un fichier Excel est créé à la fin du scan avec toutes les informations recueillis.