java21-backend

A production-ready backend microservice for securely storing and managing RAG-based chatbot conversations, built with Java 21, Spring Boot, PostgreSQL, Redis, and Dockerized microservice architecture.

最新版本的经典的RBAC后台管理系统，后端使用JDK21 + SpringBoot3.2.0；前端使用NodeJS v22.17.0 + React 19 + Ant Design React 5.x；支持MySQL，PostgreSQL，SQL Server，Oracle等多种数据库

⚡ Scalable e-commerce backend with 9 independent microservices — Auth, Orders, Payments, Inventory & more. Built with Spring Cloud, OpenFeign, JWT, centralized Swagger docs, and distributed tracing. Docker-ready.

Advanced Java web application

Production-grade hotel reservation API built with Spring Boot 3, JWT authentication, and validated with Nmap security scanning.

Production-grade Leave Management System built using Java, Spring Boot, Spring Cloud, JWT, Docker, MySQL, and Microservices architecture with API Gateway, Service Discovery, and centralized configuration and Messaging with Rabbit MQ.

🌱 Enterprise-grade food donation platform connecting donors with recipients to fight hunger and reduce food waste. Built with Jakarta EE 10 backend (JAX-RS, JPA, EJB) and Next.js 16 frontend. Features include JWT authentication, geolocation-based donation search, real-time notifications, interactive maps, and role-based access control.

Uma API RESTful moderna para gerenciar seu quadro de visão pessoal, permitindo criar, organizar e categorizar notas com autenticação segura baseada em JWT.

Projeto Pessoal Java Básico

Backend-система бронирования отеля на Java 21 и Spring Boot. Реализованы аутентификация, разграничение прав доступа, управление номерами и бронированиями. Используются PostgreSQL, Spring Data JPA, Flyway, Redis и Docker Compose.

README de perfil/presentación para mostrar qué es tu-mtch, para qué existe, quién lo crea y con qué tecnologías principales está construido.

API REST para la gestión hospitalaria

YadinStore front-end production bundle (compiled artifacts only, no source)

YadinStore admin dashboard production bundle (compiled artifacts only, no source)

Full Stack Expense Tracker using Spring Boot and React

AI-powered backend code analyzer that processes Java Spring Boot codebases using RAG to generate architecture insights, API flow explanations, and intelligent recommendations by understanding controllers, services, repositories, and dependencies.

Ride booking backend built with Spring Boot 3, JWT, PostGIS and Neon PostgreSQL

This project is an part of the Odoo Hackathon conducted in the NMIT Bangalore, DayFlow is an HRM's (Human Resource Management) tool is to help manage the employees payroll, leave management etc, commonly used by the HR's (Human Resources) in any organization.